139515912

素因数分解:

$2^3\times 3^3\times {\mathrm{645907}}^1$

素因数の和:645922

約数の個数: 32

約数和(自身を含む): 387544800

約数和(自身を除く): 248028888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 645907, 1291814, 1937721, 2583628, 3875442, 5167256, 5813163, 7750884, 11626326, 15501768, 17439489, 23252652, 34878978, 46505304, 69757956, 139515912]

約数ペア:

[(1, 139515912), (2, 69757956), (3, 46505304), (4, 34878978), (6, 23252652), (8, 17439489), (9, 15501768), (12, 11626326), (18, 7750884), (24, 5813163), (27, 5167256), (36, 3875442), (54, 2583628), (72, 1937721), (108, 1291814), (216, 645907)]