200220628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{12637}}^1$

素因数の和:12891

約数の個数: 24

約数和(自身を含む): 372618792

約数和(自身を除く): 172398164

約数列:

[1, 2, 4, 17, 34, 68, 233, 466, 932, 3961, 7922, 12637, 15844, 25274, 50548, 214829, 429658, 859316, 2944421, 5888842, 11777684, 50055157, 100110314, 200220628]

約数ペア:

[(1, 200220628), (2, 100110314), (4, 50055157), (17, 11777684), (34, 5888842), (68, 2944421), (233, 859316), (466, 429658), (932, 214829), (3961, 50548), (7922, 25274), (12637, 15844)]