140688432

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{22721}}^1$

素因数の和:22778

約数の個数: 60

約数和(自身を含む): 402906504

約数和(自身を除く): 262218072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 22721, 45442, 68163, 90884, 136326, 181768, 204489, 272652, 363536, 408978, 545304, 817956, 977003, 1090608, 1635912, 1954006, 2931009, 3271824, 3908012, 5862018, 7816024, 8793027, 11724036, 15632048, 17586054, 23448072, 35172108, 46896144, 70344216, 140688432]

約数ペア:

[(1, 140688432), (2, 70344216), (3, 46896144), (4, 35172108), (6, 23448072), (8, 17586054), (9, 15632048), (12, 11724036), (16, 8793027), (18, 7816024), (24, 5862018), (36, 3908012), (43, 3271824), (48, 2931009), (72, 1954006), (86, 1635912), (129, 1090608), (144, 977003), (172, 817956), (258, 545304), (344, 408978), (387, 363536), (516, 272652), (688, 204489), (774, 181768), (1032, 136326), (1548, 90884), (2064, 68163), (3096, 45442), (6192, 22721)]