206528189

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{35419}}^1$

素因数の和:35457

約数の個数: 16

約数和(自身を含む): 255024000

約数和(自身を除く): 48495811

約数列:

[1, 7, 17, 49, 119, 343, 833, 5831, 35419, 247933, 602123, 1735531, 4214861, 12148717, 29504027, 206528189]

約数ペア:

[(1, 206528189), (7, 29504027), (17, 12148717), (49, 4214861), (119, 1735531), (343, 602123), (833, 247933), (5831, 35419)]