138344856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{443413}}^1$

素因数の和:443435

約数の個数: 32

約数和(自身を含む): 372467760

約数和(自身を除く): 234122904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 443413, 886826, 1330239, 1773652, 2660478, 3547304, 5320956, 5764369, 10641912, 11528738, 17293107, 23057476, 34586214, 46114952, 69172428, 138344856]

約数ペア:

[(1, 138344856), (2, 69172428), (3, 46114952), (4, 34586214), (6, 23057476), (8, 17293107), (12, 11528738), (13, 10641912), (24, 5764369), (26, 5320956), (39, 3547304), (52, 2660478), (78, 1773652), (104, 1330239), (156, 886826), (312, 443413)]