205640082

素因数分解:

$2^1\times 3^2\times {\mathrm{829}}^1\times {\mathrm{13781}}^1$

素因数の和:14618

約数の個数: 24

約数和(自身を含む): 446123340

約数和(自身を除く): 240483258

約数列:

[1, 2, 3, 6, 9, 18, 829, 1658, 2487, 4974, 7461, 13781, 14922, 27562, 41343, 82686, 124029, 248058, 11424449, 22848898, 34273347, 68546694, 102820041, 205640082]

約数ペア:

[(1, 205640082), (2, 102820041), (3, 68546694), (6, 34273347), (9, 22848898), (18, 11424449), (829, 248058), (1658, 124029), (2487, 82686), (4974, 41343), (7461, 27562), (13781, 14922)]