140439768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{835951}}^1$

素因数の和:835967

約数の個数: 32

約数和(自身を含む): 401256960

約数和(自身を除く): 260817192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 835951, 1671902, 2507853, 3343804, 5015706, 5851657, 6687608, 10031412, 11703314, 17554971, 20062824, 23406628, 35109942, 46813256, 70219884, 140439768]

約数ペア:

[(1, 140439768), (2, 70219884), (3, 46813256), (4, 35109942), (6, 23406628), (7, 20062824), (8, 17554971), (12, 11703314), (14, 10031412), (21, 6687608), (24, 5851657), (28, 5015706), (42, 3343804), (56, 2507853), (84, 1671902), (168, 835951)]