123756138

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{56821}}^1$

素因数の和:56851

約数の個数: 36

約数和(自身を含む): 294735714

約数和(自身を除く): 170979576

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 56821, 113642, 170463, 340926, 511389, 625031, 1022778, 1250062, 1875093, 3750186, 5625279, 6875341, 11250558, 13750682, 20626023, 41252046, 61878069, 123756138]

約数ペア:

[(1, 123756138), (2, 61878069), (3, 41252046), (6, 20626023), (9, 13750682), (11, 11250558), (18, 6875341), (22, 5625279), (33, 3750186), (66, 1875093), (99, 1250062), (121, 1022778), (198, 625031), (242, 511389), (363, 340926), (726, 170463), (1089, 113642), (2178, 56821)]