126005156

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{109001}}^1$

素因数の和:109039

約数の個数: 18

約数和(自身を含む): 234245298

約数和(自身を除く): 108240142

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 109001, 218002, 436004, 1853017, 3706034, 7412068, 31501289, 63002578, 126005156]

約数ペア:

[(1, 126005156), (2, 63002578), (4, 31501289), (17, 7412068), (34, 3706034), (68, 1853017), (289, 436004), (578, 218002), (1156, 109001)]