138337368

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{443389}}^1$

素因数の和:443411

約数の個数: 32

約数和(自身を含む): 372447600

約数和(自身を除く): 234110232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 443389, 886778, 1330167, 1773556, 2660334, 3547112, 5320668, 5764057, 10641336, 11528114, 17292171, 23056228, 34584342, 46112456, 69168684, 138337368]

約数ペア:

[(1, 138337368), (2, 69168684), (3, 46112456), (4, 34584342), (6, 23056228), (8, 17292171), (12, 11528114), (13, 10641336), (24, 5764057), (26, 5320668), (39, 3547112), (52, 2660334), (78, 1773556), (104, 1330167), (156, 886778), (312, 443389)]