168739739

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{13009}}^1$

素因数の和:13142

約数の個数: 16

約数和(自身を含む): 206078400

約数和(自身を除く): 37338661

約数列:

[1, 7, 17, 109, 119, 763, 1853, 12971, 13009, 91063, 221153, 1417981, 1548071, 9925867, 24105677, 168739739]

約数ペア:

[(1, 168739739), (7, 24105677), (17, 9925867), (109, 1548071), (119, 1417981), (763, 221153), (1853, 91063), (12971, 13009)]