140261784

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{449557}}^1$

素因数の和:449579

約数の個数: 32

約数和(自身を含む): 377628720

約数和(自身を除く): 237366936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 449557, 899114, 1348671, 1798228, 2697342, 3596456, 5394684, 5844241, 10789368, 11688482, 17532723, 23376964, 35065446, 46753928, 70130892, 140261784]

約数ペア:

[(1, 140261784), (2, 70130892), (3, 46753928), (4, 35065446), (6, 23376964), (8, 17532723), (12, 11688482), (13, 10789368), (24, 5844241), (26, 5394684), (39, 3596456), (52, 2697342), (78, 1798228), (104, 1348671), (156, 899114), (312, 449557)]