156938738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{31151}}^1$

素因数の和:31393

約数の個数: 16

約数和(自身を含む): 257938560

約数和(自身を除く): 100999822

約数列:

[1, 2, 11, 22, 229, 458, 2519, 5038, 31151, 62302, 342661, 685322, 7133579, 14267158, 78469369, 156938738]

約数ペア:

[(1, 156938738), (2, 78469369), (11, 14267158), (22, 7133579), (229, 685322), (458, 342661), (2519, 62302), (5038, 31151)]