140624824

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{161267}}^1$

素因数の和:161382

約数の個数: 16

約数和(自身を含む): 266092200

約数和(自身を除く): 125467376

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 161267, 322534, 645068, 1290136, 17578103, 35156206, 70312412, 140624824]

約数ペア:

[(1, 140624824), (2, 70312412), (4, 35156206), (8, 17578103), (109, 1290136), (218, 645068), (436, 322534), (872, 161267)]