111207728

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{42641}}^1$

素因数の和:42812

約数の個数: 20

約数和(自身を含む): 216791928

約数和(自身を除く): 105584200

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 42641, 85282, 170564, 341128, 682256, 6950483, 13900966, 27801932, 55603864, 111207728]

約数ペア:

[(1, 111207728), (2, 55603864), (4, 27801932), (8, 13900966), (16, 6950483), (163, 682256), (326, 341128), (652, 170564), (1304, 85282), (2608, 42641)]