200398898

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{3203}}^1$

素因数の和:3362

約数の個数: 32

約数和(自身を含む): 355259520

約数和(自身を除く): 154860622

約数列:

[1, 2, 7, 14, 41, 82, 109, 218, 287, 574, 763, 1526, 3203, 4469, 6406, 8938, 22421, 31283, 44842, 62566, 131323, 262646, 349127, 698254, 919261, 1838522, 2443889, 4887778, 14314207, 28628414, 100199449, 200398898]

約数ペア:

[(1, 200398898), (2, 100199449), (7, 28628414), (14, 14314207), (41, 4887778), (82, 2443889), (109, 1838522), (218, 919261), (287, 698254), (574, 349127), (763, 262646), (1526, 131323), (3203, 62566), (4469, 44842), (6406, 31283), (8938, 22421)]