289323166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{116381}}^1$

素因数の和:116507

約数の個数: 16

約数和(自身を含む): 477631728

約数和(自身を除く): 188308562

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 116381, 232762, 1280191, 2560382, 13151053, 26302106, 144661583, 289323166]

約数ペア:

[(1, 289323166), (2, 144661583), (11, 26302106), (22, 13151053), (113, 2560382), (226, 1280191), (1243, 232762), (2486, 116381)]