281640248

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{424157}}^1$

素因数の和:424246

約数の個数: 16

約数和(自身を含む): 534439080

約数和(自身を除く): 252798832

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 424157, 848314, 1696628, 3393256, 35205031, 70410062, 140820124, 281640248]

約数ペア:

[(1, 281640248), (2, 140820124), (4, 70410062), (8, 35205031), (83, 3393256), (166, 1696628), (332, 848314), (664, 424157)]