172416968

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{303551}}^1$

素因数の和:303628

約数の個数: 16

約数和(自身を含む): 327836160

約数和(自身を除く): 155419192

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 303551, 607102, 1214204, 2428408, 21552121, 43104242, 86208484, 172416968]

約数ペア:

[(1, 172416968), (2, 86208484), (4, 43104242), (8, 21552121), (71, 2428408), (142, 1214204), (284, 607102), (568, 303551)]