164540654

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{68161}}^1$

素因数の和:68251

約数の個数: 16

約数和(自身を含む): 265013856

約数和(自身を除く): 100473202

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 68161, 136322, 1158737, 2317474, 4839431, 9678862, 82270327, 164540654]

約数ペア:

[(1, 164540654), (2, 82270327), (17, 9678862), (34, 4839431), (71, 2317474), (142, 1158737), (1207, 136322), (2414, 68161)]