129505212

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{49279}}^1$

素因数の和:49362

約数の個数: 36

約数和(自身を含む): 331851520

約数和(自身を除く): 202346308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 49279, 98558, 147837, 197116, 295674, 443511, 591348, 887022, 1774044, 3597367, 7194734, 10792101, 14389468, 21584202, 32376303, 43168404, 64752606, 129505212]

約数ペア:

[(1, 129505212), (2, 64752606), (3, 43168404), (4, 32376303), (6, 21584202), (9, 14389468), (12, 10792101), (18, 7194734), (36, 3597367), (73, 1774044), (146, 887022), (219, 591348), (292, 443511), (438, 295674), (657, 197116), (876, 147837), (1314, 98558), (2628, 49279)]