220161818

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{14369}}^1$

素因数の和:14581

約数の個数: 16

約数和(自身を含む): 339361920

約数和(自身を除く): 119200102

約数列:

[1, 2, 47, 94, 163, 326, 7661, 14369, 15322, 28738, 675343, 1350686, 2342147, 4684294, 110080909, 220161818]

約数ペア:

[(1, 220161818), (2, 110080909), (47, 4684294), (94, 2342147), (163, 1350686), (326, 675343), (7661, 28738), (14369, 15322)]