118771578436

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{211}}^1\times {\mathrm{20963}}^1$

素因数の和:21329

約数の個数: 72

約数和(自身を含む): 244715790816

約数和(自身を除く): 125944212380

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 211, 274, 422, 548, 844, 959, 1477, 1918, 2954, 3836, 5908, 6713, 10339, 13426, 20678, 20963, 26852, 28907, 41356, 41926, 57814, 83852, 115628, 146741, 202349, 293482, 404698, 586964, 809396, 1027187, 1416443, 2054374, 2832886, 2871931, 4108748, 4423193, 5665772, 5743862, 8846386, 11487724, 17692772, 20103517, 30962351, 40207034, 61924702, 80414068, 123849404, 140724619, 216736457, 281449238, 433472914, 562898476, 605977441, 866945828, 1211954882, 2423909764, 4241842087, 8483684174, 16967368348, 29692894609, 59385789218, 118771578436]

約数ペア:

[(1, 118771578436), (2, 59385789218), (4, 29692894609), (7, 16967368348), (14, 8483684174), (28, 4241842087), (49, 2423909764), (98, 1211954882), (137, 866945828), (196, 605977441), (211, 562898476), (274, 433472914), (422, 281449238), (548, 216736457), (844, 140724619), (959, 123849404), (1477, 80414068), (1918, 61924702), (2954, 40207034), (3836, 30962351), (5908, 20103517), (6713, 17692772), (10339, 11487724), (13426, 8846386), (20678, 5743862), (20963, 5665772), (26852, 4423193), (28907, 4108748), (41356, 2871931), (41926, 2832886), (57814, 2054374), (83852, 1416443), (115628, 1027187), (146741, 809396), (202349, 586964), (293482, 404698)]