204870808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{13331}}^1$

素因数の和:13467

約数の個数: 32

約数和(自身を含む): 410358960

約数和(自身を除く): 205488152

約数列:

[1, 2, 4, 8, 17, 34, 68, 113, 136, 226, 452, 904, 1921, 3842, 7684, 13331, 15368, 26662, 53324, 106648, 226627, 453254, 906508, 1506403, 1813016, 3012806, 6025612, 12051224, 25608851, 51217702, 102435404, 204870808]

約数ペア:

[(1, 204870808), (2, 102435404), (4, 51217702), (8, 25608851), (17, 12051224), (34, 6025612), (68, 3012806), (113, 1813016), (136, 1506403), (226, 906508), (452, 453254), (904, 226627), (1921, 106648), (3842, 53324), (7684, 26662), (13331, 15368)]