206906995

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1\times {\mathrm{1531}}^1$

素因数の和:1866

約数の個数: 16

約数和(自身を含む): 251493120

約数和(自身を除く): 44586125

約数列:

[1, 5, 151, 179, 755, 895, 1531, 7655, 27029, 135145, 231181, 274049, 1155905, 1370245, 41381399, 206906995]

約数ペア:

[(1, 206906995), (5, 41381399), (151, 1370245), (179, 1155905), (755, 274049), (895, 231181), (1531, 135145), (7655, 27029)]