204573616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{983527}}^1$

素因数の和:983548

約数の個数: 20

約数和(自身を含む): 426851152

約数和(自身を除く): 222277536

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 983527, 1967054, 3934108, 7868216, 12785851, 15736432, 25571702, 51143404, 102286808, 204573616]

約数ペア:

[(1, 204573616), (2, 102286808), (4, 51143404), (8, 25571702), (13, 15736432), (16, 12785851), (26, 7868216), (52, 3934108), (104, 1967054), (208, 983527)]