111990430

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{157733}}^1$

素因数の和:157811

約数の個数: 16

約数和(自身を含む): 204423264

約数和(自身を除く): 92432834

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 157733, 315466, 788665, 1577330, 11199043, 22398086, 55995215, 111990430]

約数ペア:

[(1, 111990430), (2, 55995215), (5, 22398086), (10, 11199043), (71, 1577330), (142, 788665), (355, 315466), (710, 157733)]