220143436

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{283}}^1\times {\mathrm{1721}}^1$

素因数の和:2121

約数の個数: 24

約数和(自身を含む): 390260304

約数和(自身を除く): 170116868

約数列:

[1, 2, 4, 113, 226, 283, 452, 566, 1132, 1721, 3442, 6884, 31979, 63958, 127916, 194473, 388946, 487043, 777892, 974086, 1948172, 55035859, 110071718, 220143436]

約数ペア:

[(1, 220143436), (2, 110071718), (4, 55035859), (113, 1948172), (226, 974086), (283, 777892), (452, 487043), (566, 388946), (1132, 194473), (1721, 127916), (3442, 63958), (6884, 31979)]