165945552016

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1201}}^1\times {\mathrm{121631}}^1$

素因数の和:122911

約数の個数: 40

約数和(自身を含む): 326322114048

約数和(自身を除く): 160376562032

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1201, 2402, 4804, 9608, 19216, 85271, 121631, 170542, 243262, 341084, 486524, 682168, 973048, 1364336, 1946096, 8635801, 17271602, 34543204, 69086408, 138172816, 146078831, 292157662, 584315324, 1168630648, 2337261296, 10371597001, 20743194002, 41486388004, 82972776008, 165945552016]

約数ペア:

[(1, 165945552016), (2, 82972776008), (4, 41486388004), (8, 20743194002), (16, 10371597001), (71, 2337261296), (142, 1168630648), (284, 584315324), (568, 292157662), (1136, 146078831), (1201, 138172816), (2402, 69086408), (4804, 34543204), (9608, 17271602), (19216, 8635801), (85271, 1946096), (121631, 1364336), (170542, 973048), (243262, 682168), (341084, 486524)]