130155856

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{262411}}^1$

素因数の和:262450

約数の個数: 20

約数和(自身を含む): 260312704

約数和(自身を除く): 130156848

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 262411, 524822, 1049644, 2099288, 4198576, 8134741, 16269482, 32538964, 65077928, 130155856]

約数ペア:

[(1, 130155856), (2, 65077928), (4, 32538964), (8, 16269482), (16, 8134741), (31, 4198576), (62, 2099288), (124, 1049644), (248, 524822), (496, 262411)]