203978376

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:241

約数の個数: 288

約数和(自身を含む): 720252000

約数和(自身を除く): 516273624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 19, 21, 24, 28, 34, 36, 38, 42, 49, 51, 56, 57, 63, 68, 72, 76, 84, 98, 102, 114, 119, 126, 133, 136, 147, 152, 153, 168, 171, 179, 196, 204, 228, 238, 252, 266, 294, 306, 323, 342, 357, 358, 392, 399, 408, 441, 456, 476, 504, 532, 537, 588, 612, 646, 684, 714, 716, 798, 833, 882, 931, 952, 969, 1064, 1071, 1074, 1176, 1197, 1224, 1253, 1292, 1368, 1428, 1432, 1596, 1611, 1666, 1764, 1862, 1938, 2142, 2148, 2261, 2394, 2499, 2506, 2584, 2793, 2856, 2907, 3043, 3192, 3222, 3332, 3401, 3528, 3724, 3759, 3876, 4284, 4296, 4522, 4788, 4998, 5012, 5586, 5814, 6086, 6444, 6664, 6783, 6802, 7448, 7497, 7518, 7752, 8379, 8568, 8771, 9044, 9129, 9576, 9996, 10024, 10203, 11172, 11277, 11628, 12172, 12888, 13566, 13604, 14994, 15036, 15827, 16758, 17542, 18088, 18258, 19992, 20349, 20406, 21301, 22344, 22554, 23256, 23807, 24344, 26313, 27132, 27208, 27387, 29988, 30072, 30609, 31654, 33516, 35084, 36516, 40698, 40812, 42602, 45108, 47481, 47614, 52626, 54264, 54774, 57817, 59976, 61218, 63308, 63903, 67032, 70168, 71421, 73032, 78939, 81396, 81624, 85204, 90216, 94962, 95228, 105252, 109548, 115634, 122436, 126616, 127806, 142443, 142842, 149107, 157878, 162792, 166649, 170408, 173451, 189924, 190456, 191709, 210504, 214263, 219096, 231268, 244872, 255612, 284886, 285684, 298214, 315756, 333298, 346902, 379848, 383418, 404719, 428526, 447321, 462536, 499947, 511224, 520353, 569772, 571368, 596428, 631512, 666596, 693804, 766836, 809438, 857052, 894642, 999894, 1040706, 1139544, 1192856, 1214157, 1333192, 1341963, 1387608, 1499841, 1533672, 1618876, 1714104, 1789284, 1999788, 2081412, 2428314, 2683926, 2833033, 2999682, 3237752, 3578568, 3642471, 3999576, 4162824, 4856628, 5367852, 5666066, 5999364, 7284942, 8499099, 9713256, 10735704, 11332132, 11998728, 14569884, 16998198, 22664264, 25497297, 29139768, 33996396, 50994594, 67992792, 101989188, 203978376]

約数ペア:

[(1, 203978376), (2, 101989188), (3, 67992792), (4, 50994594), (6, 33996396), (7, 29139768), (8, 25497297), (9, 22664264), (12, 16998198), (14, 14569884), (17, 11998728), (18, 11332132), (19, 10735704), (21, 9713256), (24, 8499099), (28, 7284942), (34, 5999364), (36, 5666066), (38, 5367852), (42, 4856628), (49, 4162824), (51, 3999576), (56, 3642471), (57, 3578568), (63, 3237752), (68, 2999682), (72, 2833033), (76, 2683926), (84, 2428314), (98, 2081412), (102, 1999788), (114, 1789284), (119, 1714104), (126, 1618876), (133, 1533672), (136, 1499841), (147, 1387608), (152, 1341963), (153, 1333192), (168, 1214157), (171, 1192856), (179, 1139544), (196, 1040706), (204, 999894), (228, 894642), (238, 857052), (252, 809438), (266, 766836), (294, 693804), (306, 666596), (323, 631512), (342, 596428), (357, 571368), (358, 569772), (392, 520353), (399, 511224), (408, 499947), (441, 462536), (456, 447321), (476, 428526), (504, 404719), (532, 383418), (537, 379848), (588, 346902), (612, 333298), (646, 315756), (684, 298214), (714, 285684), (716, 284886), (798, 255612), (833, 244872), (882, 231268), (931, 219096), (952, 214263), (969, 210504), (1064, 191709), (1071, 190456), (1074, 189924), (1176, 173451), (1197, 170408), (1224, 166649), (1253, 162792), (1292, 157878), (1368, 149107), (1428, 142842), (1432, 142443), (1596, 127806), (1611, 126616), (1666, 122436), (1764, 115634), (1862, 109548), (1938, 105252), (2142, 95228), (2148, 94962), (2261, 90216), (2394, 85204), (2499, 81624), (2506, 81396), (2584, 78939), (2793, 73032), (2856, 71421), (2907, 70168), (3043, 67032), (3192, 63903), (3222, 63308), (3332, 61218), (3401, 59976), (3528, 57817), (3724, 54774), (3759, 54264), (3876, 52626), (4284, 47614), (4296, 47481), (4522, 45108), (4788, 42602), (4998, 40812), (5012, 40698), (5586, 36516), (5814, 35084), (6086, 33516), (6444, 31654), (6664, 30609), (6783, 30072), (6802, 29988), (7448, 27387), (7497, 27208), (7518, 27132), (7752, 26313), (8379, 24344), (8568, 23807), (8771, 23256), (9044, 22554), (9129, 22344), (9576, 21301), (9996, 20406), (10024, 20349), (10203, 19992), (11172, 18258), (11277, 18088), (11628, 17542), (12172, 16758), (12888, 15827), (13566, 15036), (13604, 14994)]