125304304

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{9539}}^1$

素因数の和:10368

約数の個数: 20

約数和(自身を含む): 243098280

約数和(自身を除く): 117793976

約数列:

[1, 2, 4, 8, 16, 821, 1642, 3284, 6568, 9539, 13136, 19078, 38156, 76312, 152624, 7831519, 15663038, 31326076, 62652152, 125304304]

約数ペア:

[(1, 125304304), (2, 62652152), (4, 31326076), (8, 15663038), (16, 7831519), (821, 152624), (1642, 76312), (3284, 38156), (6568, 19078), (9539, 13136)]