220192568

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{95239}}^1$

素因数の和:95279

約数の個数: 24

約数和(自身を含む): 438580200

約数和(自身を除く): 218387632

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 95239, 190478, 380956, 761912, 1619063, 3238126, 6476252, 12952504, 27524071, 55048142, 110096284, 220192568]

約数ペア:

[(1, 220192568), (2, 110096284), (4, 55048142), (8, 27524071), (17, 12952504), (34, 6476252), (68, 3238126), (136, 1619063), (289, 761912), (578, 380956), (1156, 190478), (2312, 95239)]