129218882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{59879}}^1$

素因数の和:59977

約数の個数: 16

約数和(自身を含む): 211256640

約数和(自身を除く): 82037758

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 59879, 119758, 778427, 1556854, 4969957, 9939914, 64609441, 129218882]

約数ペア:

[(1, 129218882), (2, 64609441), (13, 9939914), (26, 4969957), (83, 1556854), (166, 778427), (1079, 119758), (2158, 59879)]