197747536

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:477

約数の個数: 120

約数和(自身を含む): 485868456

約数和(自身を除く): 288120920

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 37, 49, 56, 68, 74, 98, 112, 119, 136, 148, 196, 238, 259, 272, 296, 392, 401, 476, 518, 592, 629, 784, 802, 833, 952, 1036, 1258, 1604, 1666, 1813, 1904, 2072, 2516, 2807, 3208, 3332, 3626, 4144, 4403, 5032, 5614, 6416, 6664, 6817, 7252, 8806, 10064, 11228, 13328, 13634, 14504, 14837, 17612, 19649, 22456, 27268, 29008, 29674, 30821, 35224, 39298, 44912, 47719, 54536, 59348, 61642, 70448, 78596, 95438, 103859, 109072, 118696, 123284, 157192, 190876, 207718, 237392, 246568, 252229, 314384, 334033, 381752, 415436, 493136, 504458, 668066, 727013, 763504, 830872, 1008916, 1336132, 1454026, 1661744, 1765603, 2017832, 2672264, 2908052, 3531206, 4035664, 5344528, 5816104, 7062412, 11632208, 12359221, 14124824, 24718442, 28249648, 49436884, 98873768, 197747536]

約数ペア:

[(1, 197747536), (2, 98873768), (4, 49436884), (7, 28249648), (8, 24718442), (14, 14124824), (16, 12359221), (17, 11632208), (28, 7062412), (34, 5816104), (37, 5344528), (49, 4035664), (56, 3531206), (68, 2908052), (74, 2672264), (98, 2017832), (112, 1765603), (119, 1661744), (136, 1454026), (148, 1336132), (196, 1008916), (238, 830872), (259, 763504), (272, 727013), (296, 668066), (392, 504458), (401, 493136), (476, 415436), (518, 381752), (592, 334033), (629, 314384), (784, 252229), (802, 246568), (833, 237392), (952, 207718), (1036, 190876), (1258, 157192), (1604, 123284), (1666, 118696), (1813, 109072), (1904, 103859), (2072, 95438), (2516, 78596), (2807, 70448), (3208, 61642), (3332, 59348), (3626, 54536), (4144, 47719), (4403, 44912), (5032, 39298), (5614, 35224), (6416, 30821), (6664, 29674), (6817, 29008), (7252, 27268), (8806, 22456), (10064, 19649), (11228, 17612), (13328, 14837), (13634, 14504)]