165856710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{77867}}^1$

素因数の和:77948

約数の個数: 32

約数和(自身を含む): 403667712

約数和(自身を除く): 237811002

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 77867, 155734, 233601, 389335, 467202, 778670, 1168005, 2336010, 5528557, 11057114, 16585671, 27642785, 33171342, 55285570, 82928355, 165856710]

約数ペア:

[(1, 165856710), (2, 82928355), (3, 55285570), (5, 33171342), (6, 27642785), (10, 16585671), (15, 11057114), (30, 5528557), (71, 2336010), (142, 1168005), (213, 778670), (355, 467202), (426, 389335), (710, 233601), (1065, 155734), (2130, 77867)]