138306744

素因数分解:

$2^3\times 3^3\times {\mathrm{521}}^1\times {\mathrm{1229}}^1$

素因数の和:1765

約数の個数: 64

約数和(自身を含む): 385236000

約数和(自身を除く): 246929256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 521, 1042, 1229, 1563, 2084, 2458, 3126, 3687, 4168, 4689, 4916, 6252, 7374, 9378, 9832, 11061, 12504, 14067, 14748, 18756, 22122, 28134, 29496, 33183, 37512, 44244, 56268, 66366, 88488, 112536, 132732, 265464, 640309, 1280618, 1920927, 2561236, 3841854, 5122472, 5762781, 7683708, 11525562, 15367416, 17288343, 23051124, 34576686, 46102248, 69153372, 138306744]

約数ペア:

[(1, 138306744), (2, 69153372), (3, 46102248), (4, 34576686), (6, 23051124), (8, 17288343), (9, 15367416), (12, 11525562), (18, 7683708), (24, 5762781), (27, 5122472), (36, 3841854), (54, 2561236), (72, 1920927), (108, 1280618), (216, 640309), (521, 265464), (1042, 132732), (1229, 112536), (1563, 88488), (2084, 66366), (2458, 56268), (3126, 44244), (3687, 37512), (4168, 33183), (4689, 29496), (4916, 28134), (6252, 22122), (7374, 18756), (9378, 14748), (9832, 14067), (11061, 12504)]