325267408

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{197371}}^1$

素因数の和:197482

約数の個数: 20

約数和(自身を含む): 636327328

約数和(自身を除く): 311059920

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 197371, 394742, 789484, 1578968, 3157936, 20329213, 40658426, 81316852, 162633704, 325267408]

約数ペア:

[(1, 325267408), (2, 162633704), (4, 81316852), (8, 40658426), (16, 20329213), (103, 3157936), (206, 1578968), (412, 789484), (824, 394742), (1648, 197371)]