133089701968

素因数分解:

$2^4\times {\mathrm{397}}^1\times {\mathrm{1993}}^1\times {\mathrm{10513}}^1$

素因数の和:12911

約数の個数: 40

約数和(自身を含む): 258665133608

約数和(自身を除く): 125575431640

約数列:

[1, 2, 4, 8, 16, 397, 794, 1588, 1993, 3176, 3986, 6352, 7972, 10513, 15944, 21026, 31888, 42052, 84104, 168208, 791221, 1582442, 3164884, 4173661, 6329768, 8347322, 12659536, 16694644, 20952409, 33389288, 41904818, 66778576, 83809636, 167619272, 335238544, 8318106373, 16636212746, 33272425492, 66544850984, 133089701968]

約数ペア:

[(1, 133089701968), (2, 66544850984), (4, 33272425492), (8, 16636212746), (16, 8318106373), (397, 335238544), (794, 167619272), (1588, 83809636), (1993, 66778576), (3176, 41904818), (3986, 33389288), (6352, 20952409), (7972, 16694644), (10513, 12659536), (15944, 8347322), (21026, 6329768), (31888, 4173661), (42052, 3164884), (84104, 1582442), (168208, 791221)]