180868324

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{496891}}^1$

素因数の和:496915

約数の個数: 24

約数和(自身を含む): 389563328

約数和(自身を除く): 208695004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 496891, 993782, 1987564, 3478237, 6459583, 6956474, 12919166, 13912948, 25838332, 45217081, 90434162, 180868324]

約数ペア:

[(1, 180868324), (2, 90434162), (4, 45217081), (7, 25838332), (13, 13912948), (14, 12919166), (26, 6956474), (28, 6459583), (52, 3478237), (91, 1987564), (182, 993782), (364, 496891)]