252226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 16

約数和(自身を含む): 415800

約数和(自身を除く): 163574

約数列:

[1, 2, 13, 26, 89, 109, 178, 218, 1157, 1417, 2314, 2834, 9701, 19402, 126113, 252226]

約数ペア:

[(1, 252226), (2, 126113), (13, 19402), (26, 9701), (89, 2834), (109, 2314), (178, 1417), (218, 1157)]