137031416

素因数分解:

$2^3\times {\mathrm{263}}^1\times {\mathrm{65129}}^1$

素因数の和:65398

約数の個数: 16

約数和(自身を含む): 257914800

約数和(自身を除く): 120883384

約数列:

[1, 2, 4, 8, 263, 526, 1052, 2104, 65129, 130258, 260516, 521032, 17128927, 34257854, 68515708, 137031416]

約数ペア:

[(1, 137031416), (2, 68515708), (4, 34257854), (8, 17128927), (263, 521032), (526, 260516), (1052, 130258), (2104, 65129)]