201208904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1249}}^1\times {\mathrm{1549}}^1$

素因数の和:2817

約数の個数: 32

約数和(自身を含む): 406875000

約数和(自身を除く): 205666096

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1249, 1549, 2498, 3098, 4996, 6196, 9992, 12392, 16237, 20137, 32474, 40274, 64948, 80548, 129896, 161096, 1934701, 3869402, 7738804, 15477608, 25151113, 50302226, 100604452, 201208904]

約数ペア:

[(1, 201208904), (2, 100604452), (4, 50302226), (8, 25151113), (13, 15477608), (26, 7738804), (52, 3869402), (104, 1934701), (1249, 161096), (1549, 129896), (2498, 80548), (3098, 64948), (4996, 40274), (6196, 32474), (9992, 20137), (12392, 16237)]