124639090

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{157771}}^1$

素因数の和:157857

約数の個数: 16

約数和(自身を含む): 227191680

約数和(自身を除く): 102552590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 157771, 315542, 788855, 1577710, 12463909, 24927818, 62319545, 124639090]

約数ペア:

[(1, 124639090), (2, 62319545), (5, 24927818), (10, 12463909), (79, 1577710), (158, 788855), (395, 315542), (790, 157771)]