161165408

素因数分解:

$2^5\times {\mathrm{349}}^1\times {\mathrm{14431}}^1$

素因数の和:14790

約数の個数: 24

約数和(自身を含む): 318225600

約数和(自身を除く): 157060192

約数列:

[1, 2, 4, 8, 16, 32, 349, 698, 1396, 2792, 5584, 11168, 14431, 28862, 57724, 115448, 230896, 461792, 5036419, 10072838, 20145676, 40291352, 80582704, 161165408]

約数ペア:

[(1, 161165408), (2, 80582704), (4, 40291352), (8, 20145676), (16, 10072838), (32, 5036419), (349, 461792), (698, 230896), (1396, 115448), (2792, 57724), (5584, 28862), (11168, 14431)]