143969140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{14087}}^1$

素因数の和:14176

約数の個数: 48

約数和(自身を含む): 350284032

約数和(自身を除く): 206314892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 10220, 14087, 28174, 56348, 70435, 98609, 140870, 197218, 281740, 394436, 493045, 986090, 1028351, 1972180, 2056702, 4113404, 5141755, 7198457, 10283510, 14396914, 20567020, 28793828, 35992285, 71984570, 143969140]

約数ペア:

[(1, 143969140), (2, 71984570), (4, 35992285), (5, 28793828), (7, 20567020), (10, 14396914), (14, 10283510), (20, 7198457), (28, 5141755), (35, 4113404), (70, 2056702), (73, 1972180), (140, 1028351), (146, 986090), (292, 493045), (365, 394436), (511, 281740), (730, 197218), (1022, 140870), (1460, 98609), (2044, 70435), (2555, 56348), (5110, 28174), (10220, 14087)]