163756086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 362643456

約数和(自身を除く): 198887370

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 127, 183, 254, 271, 366, 381, 542, 762, 793, 813, 1586, 1626, 1651, 2379, 3302, 3523, 4758, 4953, 7046, 7747, 9906, 10569, 15494, 16531, 21138, 23241, 33062, 34417, 46482, 49593, 68834, 99186, 100711, 103251, 201422, 206502, 214903, 302133, 429806, 447421, 604266, 644709, 894842, 1289418, 1342263, 2099437, 2684526, 4198874, 6298311, 12596622, 27292681, 54585362, 81878043, 163756086]

約数ペア:

[(1, 163756086), (2, 81878043), (3, 54585362), (6, 27292681), (13, 12596622), (26, 6298311), (39, 4198874), (61, 2684526), (78, 2099437), (122, 1342263), (127, 1289418), (183, 894842), (254, 644709), (271, 604266), (366, 447421), (381, 429806), (542, 302133), (762, 214903), (793, 206502), (813, 201422), (1586, 103251), (1626, 100711), (1651, 99186), (2379, 68834), (3302, 49593), (3523, 46482), (4758, 34417), (4953, 33062), (7046, 23241), (7747, 21138), (9906, 16531), (10569, 15494)]