206837288

素因数分解:

$2^3\times 7^1\times {\mathrm{1663}}^1\times {\mathrm{2221}}^1$

素因数の和:3897

約数の個数: 32

約数和(自身を含む): 443688960

約数和(自身を除く): 236851672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1663, 2221, 3326, 4442, 6652, 8884, 11641, 13304, 15547, 17768, 23282, 31094, 46564, 62188, 93128, 124376, 3693523, 7387046, 14774092, 25854661, 29548184, 51709322, 103418644, 206837288]

約数ペア:

[(1, 206837288), (2, 103418644), (4, 51709322), (7, 29548184), (8, 25854661), (14, 14774092), (28, 7387046), (56, 3693523), (1663, 124376), (2221, 93128), (3326, 62188), (4442, 46564), (6652, 31094), (8884, 23282), (11641, 17768), (13304, 15547)]