201990021114

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1439}}^1\times {\mathrm{3342103}}^1$

素因数の和:3343554

約数の個数: 32

約数和(自身を含む): 462012456960

約数和(自身を除く): 260022435846

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1439, 2878, 4317, 8634, 10073, 20146, 30219, 60438, 3342103, 6684206, 10026309, 20052618, 23394721, 46789442, 70184163, 140368326, 4809286217, 9618572434, 14427858651, 28855717302, 33665003519, 67330007038, 100995010557, 201990021114]

約数ペア:

[(1, 201990021114), (2, 100995010557), (3, 67330007038), (6, 33665003519), (7, 28855717302), (14, 14427858651), (21, 9618572434), (42, 4809286217), (1439, 140368326), (2878, 70184163), (4317, 46789442), (8634, 23394721), (10073, 20052618), (20146, 10026309), (30219, 6684206), (60438, 3342103)]