200040214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{2053}}^1$

素因数の和:2212

約数の個数: 32

約数和(自身を含む): 338367744

約数和(自身を除く): 138327530

約数列:

[1, 2, 11, 22, 43, 86, 103, 206, 473, 946, 1133, 2053, 2266, 4106, 4429, 8858, 22583, 45166, 48719, 88279, 97438, 176558, 211459, 422918, 971069, 1942138, 2326049, 4652098, 9092737, 18185474, 100020107, 200040214]

約数ペア:

[(1, 200040214), (2, 100020107), (11, 18185474), (22, 9092737), (43, 4652098), (86, 2326049), (103, 1942138), (206, 971069), (473, 422918), (946, 211459), (1133, 176558), (2053, 97438), (2266, 88279), (4106, 48719), (4429, 45166), (8858, 22583)]