320094832

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{152717}}^1$

素因数の和:152856

約数の個数: 20

約数和(自身を含む): 624922056

約数和(自身を除く): 304827224

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 152717, 305434, 610868, 1221736, 2443472, 20005927, 40011854, 80023708, 160047416, 320094832]

約数ペア:

[(1, 320094832), (2, 160047416), (4, 80023708), (8, 40011854), (16, 20005927), (131, 2443472), (262, 1221736), (524, 610868), (1048, 305434), (2096, 152717)]