131501690

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{424199}}^1$

素因数の和:424237

約数の個数: 16

約数和(自身を含む): 244339200

約数和(自身を除く): 112837510

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 424199, 848398, 2120995, 4241990, 13150169, 26300338, 65750845, 131501690]

約数ペア:

[(1, 131501690), (2, 65750845), (5, 26300338), (10, 13150169), (31, 4241990), (62, 2120995), (155, 848398), (310, 424199)]