143909008

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{84059}}^1$

素因数の和:84174

約数の個数: 20

約数和(自身を含む): 281432880

約数和(自身を除く): 137523872

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 84059, 168118, 336236, 672472, 1344944, 8994313, 17988626, 35977252, 71954504, 143909008]

約数ペア:

[(1, 143909008), (2, 71954504), (4, 35977252), (8, 17988626), (16, 8994313), (107, 1344944), (214, 672472), (428, 336236), (856, 168118), (1712, 84059)]