138507216

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{22721}}^1$

素因数の和:22859

約数の個数: 40

約数和(自身を含む): 360643584

約数和(自身を除く): 222136368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 6096, 22721, 45442, 68163, 90884, 136326, 181768, 272652, 363536, 545304, 1090608, 2885567, 5771134, 8656701, 11542268, 17313402, 23084536, 34626804, 46169072, 69253608, 138507216]

約数ペア:

[(1, 138507216), (2, 69253608), (3, 46169072), (4, 34626804), (6, 23084536), (8, 17313402), (12, 11542268), (16, 8656701), (24, 5771134), (48, 2885567), (127, 1090608), (254, 545304), (381, 363536), (508, 272652), (762, 181768), (1016, 136326), (1524, 90884), (2032, 68163), (3048, 45442), (6096, 22721)]