202295512

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^2$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 410364360

約数和(自身を除く): 208068848

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 149, 268, 298, 536, 596, 1139, 1192, 2278, 2533, 4556, 5066, 9112, 9983, 10132, 19966, 20264, 22201, 39932, 44402, 79864, 88804, 169711, 177608, 339422, 377417, 678844, 754834, 1357688, 1487467, 1509668, 2974934, 3019336, 5949868, 11899736, 25286939, 50573878, 101147756, 202295512]

約数ペア:

[(1, 202295512), (2, 101147756), (4, 50573878), (8, 25286939), (17, 11899736), (34, 5949868), (67, 3019336), (68, 2974934), (134, 1509668), (136, 1487467), (149, 1357688), (268, 754834), (298, 678844), (536, 377417), (596, 339422), (1139, 177608), (1192, 169711), (2278, 88804), (2533, 79864), (4556, 44402), (5066, 39932), (9112, 22201), (9983, 20264), (10132, 19966)]