171937294

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1\times {\mathrm{1051}}^1$

素因数の和:1731

約数の個数: 16

約数和(自身を含む): 260294256

約数和(自身を除く): 88356962

約数列:

[1, 2, 157, 314, 521, 1042, 1051, 2102, 81797, 163594, 165007, 330014, 547571, 1095142, 85968647, 171937294]

約数ペア:

[(1, 171937294), (2, 85968647), (157, 1095142), (314, 547571), (521, 330014), (1042, 165007), (1051, 163594), (2102, 81797)]