139663874

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{34519}}^1$

素因数の和:34562

約数の個数: 24

約数和(自身を含む): 254343360

約数和(自身を除く): 114679486

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 34519, 69038, 241633, 483266, 586823, 1173646, 4107761, 8215522, 9975991, 19951982, 69831937, 139663874]

約数ペア:

[(1, 139663874), (2, 69831937), (7, 19951982), (14, 9975991), (17, 8215522), (34, 4107761), (119, 1173646), (238, 586823), (289, 483266), (578, 241633), (2023, 69038), (4046, 34519)]