201389956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{26209}}^1$

素因数の和:26343

約数の個数: 24

約数和(自身を含む): 376480440

約数和(自身を除く): 175090484

約数列:

[1, 2, 4, 17, 34, 68, 113, 226, 452, 1921, 3842, 7684, 26209, 52418, 104836, 445553, 891106, 1782212, 2961617, 5923234, 11846468, 50347489, 100694978, 201389956]

約数ペア:

[(1, 201389956), (2, 100694978), (4, 50347489), (17, 11846468), (34, 5923234), (68, 2961617), (113, 1782212), (226, 891106), (452, 445553), (1921, 104836), (3842, 52418), (7684, 26209)]