128353934

素因数分解:

$2^1\times {\mathrm{317}}^1\times {\mathrm{443}}^1\times {\mathrm{457}}^1$

素因数の和:1219

約数の個数: 16

約数和(自身を含む): 193997808

約数和(自身を除く): 65643874

約数列:

[1, 2, 317, 443, 457, 634, 886, 914, 140431, 144869, 202451, 280862, 289738, 404902, 64176967, 128353934]

約数ペア:

[(1, 128353934), (2, 64176967), (317, 404902), (443, 289738), (457, 280862), (634, 202451), (886, 144869), (914, 140431)]