138876948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{551099}}^1$

素因数の和:551116

約数の個数: 36

約数和(自身を含む): 401200800

約数和(自身を除く): 262323852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 551099, 1102198, 1653297, 2204396, 3306594, 3857693, 4959891, 6613188, 7715386, 9919782, 11573079, 15430772, 19839564, 23146158, 34719237, 46292316, 69438474, 138876948]

約数ペア:

[(1, 138876948), (2, 69438474), (3, 46292316), (4, 34719237), (6, 23146158), (7, 19839564), (9, 15430772), (12, 11573079), (14, 9919782), (18, 7715386), (21, 6613188), (28, 4959891), (36, 3857693), (42, 3306594), (63, 2204396), (84, 1653297), (126, 1102198), (252, 551099)]