139487924

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{7001}}^1$

素因数の和:7315

約数の個数: 24

約数和(自身を含む): 259382088

約数和(自身を除く): 119894164

約数列:

[1, 2, 4, 17, 34, 68, 293, 586, 1172, 4981, 7001, 9962, 14002, 19924, 28004, 119017, 238034, 476068, 2051293, 4102586, 8205172, 34871981, 69743962, 139487924]

約数ペア:

[(1, 139487924), (2, 69743962), (4, 34871981), (17, 8205172), (34, 4102586), (68, 2051293), (293, 476068), (586, 238034), (1172, 119017), (4981, 28004), (7001, 19924), (9962, 14002)]