156726230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{921919}}^1$

素因数の和:921943

約数の個数: 16

約数和(自身を含む): 298702080

約数和(自身を除く): 141975850

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 921919, 1843838, 4609595, 9219190, 15672623, 31345246, 78363115, 156726230]

約数ペア:

[(1, 156726230), (2, 78363115), (5, 31345246), (10, 15672623), (17, 9219190), (34, 4609595), (85, 1843838), (170, 921919)]