140702944

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{42689}}^1$

素因数の和:42802

約数の個数: 24

約数和(自身を含む): 279704880

約数和(自身を除く): 139001936

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 824, 1648, 3296, 42689, 85378, 170756, 341512, 683024, 1366048, 4396967, 8793934, 17587868, 35175736, 70351472, 140702944]

約数ペア:

[(1, 140702944), (2, 70351472), (4, 35175736), (8, 17587868), (16, 8793934), (32, 4396967), (103, 1366048), (206, 683024), (412, 341512), (824, 170756), (1648, 85378), (3296, 42689)]