209254752

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:655

約数の個数: 240

約数和(自身を含む): 741565440

約数和(自身を除く): 532310688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 96, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 216, 224, 228, 252, 266, 288, 304, 324, 336, 342, 378, 399, 432, 456, 504, 513, 532, 567, 607, 608, 648, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1134, 1197, 1214, 1296, 1368, 1512, 1539, 1596, 1821, 1824, 2016, 2052, 2128, 2268, 2394, 2428, 2592, 2736, 3024, 3078, 3192, 3591, 3642, 4104, 4249, 4256, 4536, 4788, 4856, 5463, 5472, 6048, 6156, 6384, 7182, 7284, 8208, 8498, 9072, 9576, 9712, 10773, 10926, 11533, 12312, 12747, 12768, 14364, 14568, 16389, 16416, 16996, 18144, 19152, 19424, 21546, 21852, 23066, 24624, 25494, 28728, 29136, 32778, 33992, 34599, 38241, 38304, 43092, 43704, 46132, 49167, 49248, 50988, 57456, 58272, 65556, 67984, 69198, 76482, 80731, 86184, 87408, 92264, 98334, 101976, 103797, 114723, 114912, 131112, 135968, 138396, 152964, 161462, 172368, 174816, 184528, 196668, 203952, 207594, 229446, 242193, 262224, 276792, 305928, 311391, 322924, 344169, 344736, 369056, 393336, 407904, 415188, 458892, 484386, 524448, 553584, 611856, 622782, 645848, 688338, 726579, 786672, 830376, 917784, 934173, 968772, 1107168, 1223712, 1245564, 1291696, 1376676, 1453158, 1573344, 1660752, 1835568, 1868346, 1937544, 2179737, 2491128, 2583392, 2753352, 2906316, 3321504, 3671136, 3736692, 3875088, 4359474, 4982256, 5506704, 5812632, 6539211, 7473384, 7750176, 8718948, 9964512, 11013408, 11625264, 13078422, 14946768, 17437896, 23250528, 26156844, 29893536, 34875792, 52313688, 69751584, 104627376, 209254752]

約数ペア:

[(1, 209254752), (2, 104627376), (3, 69751584), (4, 52313688), (6, 34875792), (7, 29893536), (8, 26156844), (9, 23250528), (12, 17437896), (14, 14946768), (16, 13078422), (18, 11625264), (19, 11013408), (21, 9964512), (24, 8718948), (27, 7750176), (28, 7473384), (32, 6539211), (36, 5812632), (38, 5506704), (42, 4982256), (48, 4359474), (54, 3875088), (56, 3736692), (57, 3671136), (63, 3321504), (72, 2906316), (76, 2753352), (81, 2583392), (84, 2491128), (96, 2179737), (108, 1937544), (112, 1868346), (114, 1835568), (126, 1660752), (133, 1573344), (144, 1453158), (152, 1376676), (162, 1291696), (168, 1245564), (171, 1223712), (189, 1107168), (216, 968772), (224, 934173), (228, 917784), (252, 830376), (266, 786672), (288, 726579), (304, 688338), (324, 645848), (336, 622782), (342, 611856), (378, 553584), (399, 524448), (432, 484386), (456, 458892), (504, 415188), (513, 407904), (532, 393336), (567, 369056), (607, 344736), (608, 344169), (648, 322924), (672, 311391), (684, 305928), (756, 276792), (798, 262224), (864, 242193), (912, 229446), (1008, 207594), (1026, 203952), (1064, 196668), (1134, 184528), (1197, 174816), (1214, 172368), (1296, 161462), (1368, 152964), (1512, 138396), (1539, 135968), (1596, 131112), (1821, 114912), (1824, 114723), (2016, 103797), (2052, 101976), (2128, 98334), (2268, 92264), (2394, 87408), (2428, 86184), (2592, 80731), (2736, 76482), (3024, 69198), (3078, 67984), (3192, 65556), (3591, 58272), (3642, 57456), (4104, 50988), (4249, 49248), (4256, 49167), (4536, 46132), (4788, 43704), (4856, 43092), (5463, 38304), (5472, 38241), (6048, 34599), (6156, 33992), (6384, 32778), (7182, 29136), (7284, 28728), (8208, 25494), (8498, 24624), (9072, 23066), (9576, 21852), (9712, 21546), (10773, 19424), (10926, 19152), (11533, 18144), (12312, 16996), (12747, 16416), (12768, 16389), (14364, 14568)]