138071388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{557}}^1$

素因数の和:811

約数の個数: 96

約数和(自身を含む): 398974464

約数和(自身を除く): 260903076

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 227, 273, 364, 454, 546, 557, 681, 908, 1092, 1114, 1362, 1589, 1671, 2228, 2724, 2951, 3178, 3342, 3899, 4767, 5902, 6356, 6684, 7241, 7798, 8853, 9534, 11697, 11804, 14482, 15596, 17706, 19068, 20657, 21723, 23394, 28964, 35412, 41314, 43446, 46788, 50687, 61971, 82628, 86892, 101374, 123942, 126439, 152061, 202748, 247884, 252878, 304122, 379317, 505756, 608244, 758634, 885073, 1517268, 1643707, 1770146, 2655219, 3287414, 3540292, 4931121, 5310438, 6574828, 9862242, 10620876, 11505949, 19724484, 23011898, 34517847, 46023796, 69035694, 138071388]

約数ペア:

[(1, 138071388), (2, 69035694), (3, 46023796), (4, 34517847), (6, 23011898), (7, 19724484), (12, 11505949), (13, 10620876), (14, 9862242), (21, 6574828), (26, 5310438), (28, 4931121), (39, 3540292), (42, 3287414), (52, 2655219), (78, 1770146), (84, 1643707), (91, 1517268), (156, 885073), (182, 758634), (227, 608244), (273, 505756), (364, 379317), (454, 304122), (546, 252878), (557, 247884), (681, 202748), (908, 152061), (1092, 126439), (1114, 123942), (1362, 101374), (1589, 86892), (1671, 82628), (2228, 61971), (2724, 50687), (2951, 46788), (3178, 43446), (3342, 41314), (3899, 35412), (4767, 28964), (5902, 23394), (6356, 21723), (6684, 20657), (7241, 19068), (7798, 17706), (8853, 15596), (9534, 14482), (11697, 11804)]