199637256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:348

約数の個数: 256

約数和(自身を含む): 687052800

約数和(自身を除く): 487415544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 19, 21, 24, 26, 28, 34, 38, 39, 42, 51, 52, 56, 57, 68, 76, 78, 84, 91, 102, 104, 114, 119, 133, 136, 152, 156, 168, 182, 204, 221, 228, 238, 247, 266, 273, 283, 312, 323, 357, 364, 399, 408, 442, 456, 476, 494, 532, 546, 566, 646, 663, 714, 728, 741, 798, 849, 884, 952, 969, 988, 1064, 1092, 1132, 1292, 1326, 1428, 1482, 1547, 1596, 1698, 1729, 1768, 1938, 1976, 1981, 2184, 2261, 2264, 2584, 2652, 2856, 2964, 3094, 3192, 3396, 3458, 3679, 3876, 3962, 4199, 4522, 4641, 4811, 5187, 5304, 5377, 5928, 5943, 6188, 6783, 6792, 6916, 7358, 7752, 7924, 8398, 9044, 9282, 9622, 10374, 10754, 11037, 11886, 12376, 12597, 13566, 13832, 14433, 14716, 15848, 16131, 16796, 18088, 18564, 19244, 20748, 21508, 22074, 23772, 25194, 25753, 27132, 28866, 29393, 29432, 32262, 33592, 33677, 37128, 37639, 38488, 41496, 43016, 44148, 47544, 50388, 51506, 54264, 57732, 58786, 62543, 64524, 67354, 69901, 75278, 77259, 88179, 88296, 91409, 100776, 101031, 103012, 112917, 115464, 117572, 125086, 129048, 134708, 139802, 150556, 154518, 176358, 182818, 187629, 202062, 206024, 209703, 225834, 235144, 250172, 269416, 274227, 279604, 301112, 309036, 352716, 365636, 375258, 404124, 419406, 437801, 451668, 489307, 500344, 548454, 559208, 618072, 639863, 705432, 731272, 750516, 808248, 838812, 875602, 903336, 978614, 1096908, 1188317, 1279726, 1313403, 1467921, 1501032, 1677624, 1751204, 1919589, 1957228, 2193816, 2376634, 2559452, 2626806, 2935842, 3502408, 3564951, 3839178, 3914456, 4753268, 5118904, 5253612, 5871684, 7129902, 7678356, 8318219, 9506536, 10507224, 11743368, 14259804, 15356712, 16636438, 24954657, 28519608, 33272876, 49909314, 66545752, 99818628, 199637256]

約数ペア:

[(1, 199637256), (2, 99818628), (3, 66545752), (4, 49909314), (6, 33272876), (7, 28519608), (8, 24954657), (12, 16636438), (13, 15356712), (14, 14259804), (17, 11743368), (19, 10507224), (21, 9506536), (24, 8318219), (26, 7678356), (28, 7129902), (34, 5871684), (38, 5253612), (39, 5118904), (42, 4753268), (51, 3914456), (52, 3839178), (56, 3564951), (57, 3502408), (68, 2935842), (76, 2626806), (78, 2559452), (84, 2376634), (91, 2193816), (102, 1957228), (104, 1919589), (114, 1751204), (119, 1677624), (133, 1501032), (136, 1467921), (152, 1313403), (156, 1279726), (168, 1188317), (182, 1096908), (204, 978614), (221, 903336), (228, 875602), (238, 838812), (247, 808248), (266, 750516), (273, 731272), (283, 705432), (312, 639863), (323, 618072), (357, 559208), (364, 548454), (399, 500344), (408, 489307), (442, 451668), (456, 437801), (476, 419406), (494, 404124), (532, 375258), (546, 365636), (566, 352716), (646, 309036), (663, 301112), (714, 279604), (728, 274227), (741, 269416), (798, 250172), (849, 235144), (884, 225834), (952, 209703), (969, 206024), (988, 202062), (1064, 187629), (1092, 182818), (1132, 176358), (1292, 154518), (1326, 150556), (1428, 139802), (1482, 134708), (1547, 129048), (1596, 125086), (1698, 117572), (1729, 115464), (1768, 112917), (1938, 103012), (1976, 101031), (1981, 100776), (2184, 91409), (2261, 88296), (2264, 88179), (2584, 77259), (2652, 75278), (2856, 69901), (2964, 67354), (3094, 64524), (3192, 62543), (3396, 58786), (3458, 57732), (3679, 54264), (3876, 51506), (3962, 50388), (4199, 47544), (4522, 44148), (4641, 43016), (4811, 41496), (5187, 38488), (5304, 37639), (5377, 37128), (5928, 33677), (5943, 33592), (6188, 32262), (6783, 29432), (6792, 29393), (6916, 28866), (7358, 27132), (7752, 25753), (7924, 25194), (8398, 23772), (9044, 22074), (9282, 21508), (9622, 20748), (10374, 19244), (10754, 18564), (11037, 18088), (11886, 16796), (12376, 16131), (12597, 15848), (13566, 14716), (13832, 14433)]