220551404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{48409}}^1$

素因数の和:48497

約数の個数: 24

約数和(自身を含む): 414776880

約数和(自身を除く): 194225476

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 48409, 96818, 193636, 822953, 1645906, 3243403, 3291812, 6486806, 12973612, 55137851, 110275702, 220551404]

約数ペア:

[(1, 220551404), (2, 110275702), (4, 55137851), (17, 12973612), (34, 6486806), (67, 3291812), (68, 3243403), (134, 1645906), (268, 822953), (1139, 193636), (2278, 96818), (4556, 48409)]