109948816

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{221671}}^1$

素因数の和:221710

約数の個数: 20

約数和(自身を含む): 219898624

約数和(自身を除く): 109949808

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 221671, 443342, 886684, 1773368, 3546736, 6871801, 13743602, 27487204, 54974408, 109948816]

約数ペア:

[(1, 109948816), (2, 54974408), (4, 27487204), (8, 13743602), (16, 6871801), (31, 3546736), (62, 1773368), (124, 886684), (248, 443342), (496, 221671)]