159743254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{991}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 277696512

約数和(自身を除く): 117953258

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 431, 862, 991, 1982, 4741, 7327, 9482, 10901, 14654, 16847, 21802, 33694, 80597, 161194, 185317, 370634, 427121, 854242, 4698331, 7261057, 9396662, 14522114, 79871627, 159743254]

約数ペア:

[(1, 159743254), (2, 79871627), (11, 14522114), (17, 9396662), (22, 7261057), (34, 4698331), (187, 854242), (374, 427121), (431, 370634), (862, 185317), (991, 161194), (1982, 80597), (4741, 33694), (7327, 21802), (9482, 16847), (10901, 14654)]