266812367048

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{239939179}}^1$

素因数の和:239939324

約数の個数: 16

約数和(自身を含む): 503872278000

約数和(自身を除く): 237059910952

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 239939179, 479878358, 959756716, 1919513432, 33351545881, 66703091762, 133406183524, 266812367048]

約数ペア:

[(1, 266812367048), (2, 133406183524), (4, 66703091762), (8, 33351545881), (139, 1919513432), (278, 959756716), (556, 479878358), (1112, 239939179)]