109409648

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{166783}}^1$

素因数の和:166832

約数の個数: 20

約数和(自身を含む): 217152768

約数和(自身を除く): 107743120

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 166783, 333566, 667132, 1334264, 2668528, 6838103, 13676206, 27352412, 54704824, 109409648]

約数ペア:

[(1, 109409648), (2, 54704824), (4, 27352412), (8, 13676206), (16, 6838103), (41, 2668528), (82, 1334264), (164, 667132), (328, 333566), (656, 166783)]