156564254

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{757}}^1$

素因数の和:873

約数の個数: 64

約数和(自身を含む): 314357760

約数和(自身を除く): 157793506

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 79, 119, 154, 158, 187, 238, 374, 553, 757, 869, 1106, 1309, 1343, 1514, 1738, 2618, 2686, 5299, 6083, 8327, 9401, 10598, 12166, 12869, 14773, 16654, 18802, 25738, 29546, 58289, 59803, 90083, 103411, 116578, 119606, 141559, 180166, 206822, 283118, 418621, 657833, 837242, 990913, 1016651, 1315666, 1981826, 2033302, 4604831, 7116557, 9209662, 11183161, 14233114, 22366322, 78282127, 156564254]

約数ペア:

[(1, 156564254), (2, 78282127), (7, 22366322), (11, 14233114), (14, 11183161), (17, 9209662), (22, 7116557), (34, 4604831), (77, 2033302), (79, 1981826), (119, 1315666), (154, 1016651), (158, 990913), (187, 837242), (238, 657833), (374, 418621), (553, 283118), (757, 206822), (869, 180166), (1106, 141559), (1309, 119606), (1343, 116578), (1514, 103411), (1738, 90083), (2618, 59803), (2686, 58289), (5299, 29546), (6083, 25738), (8327, 18802), (9401, 16654), (10598, 14773), (12166, 12869)]