204501856

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{491591}}^1$

素因数の和:491614

約数の個数: 24

約数和(自身を含む): 433584144

約数和(自身を除く): 229082288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 491591, 983182, 1966364, 3932728, 6390683, 7865456, 12781366, 15730912, 25562732, 51125464, 102250928, 204501856]

約数ペア:

[(1, 204501856), (2, 102250928), (4, 51125464), (8, 25562732), (13, 15730912), (16, 12781366), (26, 7865456), (32, 6390683), (52, 3932728), (104, 1966364), (208, 983182), (416, 491591)]