201872918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{68711}}^1$

素因数の和:68839

約数の個数: 16

約数和(自身を含む): 328993056

約数和(自身を除く): 127120138

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 68711, 137422, 893243, 1786486, 7764343, 15528686, 100936459, 201872918]

約数ペア:

[(1, 201872918), (2, 100936459), (13, 15528686), (26, 7764343), (113, 1786486), (226, 893243), (1469, 137422), (2938, 68711)]