129600392

素因数分解:

$2^3\times {\mathrm{4001}}^1\times {\mathrm{4049}}^1$

素因数の和:8056

約数の個数: 16

約数和(自身を含む): 243121500

約数和(自身を除く): 113521108

約数列:

[1, 2, 4, 8, 4001, 4049, 8002, 8098, 16004, 16196, 32008, 32392, 16200049, 32400098, 64800196, 129600392]

約数ペア:

[(1, 129600392), (2, 64800196), (4, 32400098), (8, 16200049), (4001, 32392), (4049, 32008), (8002, 16196), (8098, 16004)]