156920148868

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{26560621}}^1$

素因数の和:26560843

約数の個数: 24

約数和(自身を含む): 315327704384

約数和(自身を除く): 158407555516

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 5908, 26560621, 53121242, 106242484, 185924347, 371848694, 743697388, 5604291031, 11208582062, 22417164124, 39230037217, 78460074434, 156920148868]

約数ペア:

[(1, 156920148868), (2, 78460074434), (4, 39230037217), (7, 22417164124), (14, 11208582062), (28, 5604291031), (211, 743697388), (422, 371848694), (844, 185924347), (1477, 106242484), (2954, 53121242), (5908, 26560621)]