135405616

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{206411}}^1$

素因数の和:206460

約数の個数: 20

約数和(自身を含む): 268748424

約数和(自身を除く): 133342808

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 206411, 412822, 825644, 1651288, 3302576, 8462851, 16925702, 33851404, 67702808, 135405616]

約数ペア:

[(1, 135405616), (2, 67702808), (4, 33851404), (8, 16925702), (16, 8462851), (41, 3302576), (82, 1651288), (164, 825644), (328, 412822), (656, 206411)]