139532140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{634237}}^1$

素因数の和:634257

約数の個数: 24

約数和(自身を含む): 319655952

約数和(自身を除く): 180123812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 634237, 1268474, 2536948, 3171185, 6342370, 6976607, 12684740, 13953214, 27906428, 34883035, 69766070, 139532140]

約数ペア:

[(1, 139532140), (2, 69766070), (4, 34883035), (5, 27906428), (10, 13953214), (11, 12684740), (20, 6976607), (22, 6342370), (44, 3171185), (55, 2536948), (110, 1268474), (220, 634237)]