156631090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{203417}}^1$

素因数の和:203442

約数の個数: 32

約数和(自身を含む): 351506304

約数和(自身を除く): 194875214

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 203417, 406834, 1017085, 1423919, 2034170, 2237587, 2847838, 4475174, 7119595, 11187935, 14239190, 15663109, 22375870, 31326218, 78315545, 156631090]

約数ペア:

[(1, 156631090), (2, 78315545), (5, 31326218), (7, 22375870), (10, 15663109), (11, 14239190), (14, 11187935), (22, 7119595), (35, 4475174), (55, 2847838), (70, 2237587), (77, 2034170), (110, 1423919), (154, 1017085), (385, 406834), (770, 203417)]