133121808

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{21499}}^1$

素因数の和:21556

約数の個数: 60

約数和(自身を含む): 381238000

約数和(自身を除く): 248116192

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, 21499, 42998, 64497, 85996, 128994, 171992, 193491, 257988, 343984, 386982, 515976, 773964, 924457, 1031952, 1547928, 1848914, 2773371, 3095856, 3697828, 5546742, 7395656, 8320113, 11093484, 14791312, 16640226, 22186968, 33280452, 44373936, 66560904, 133121808]

約数ペア:

[(1, 133121808), (2, 66560904), (3, 44373936), (4, 33280452), (6, 22186968), (8, 16640226), (9, 14791312), (12, 11093484), (16, 8320113), (18, 7395656), (24, 5546742), (36, 3697828), (43, 3095856), (48, 2773371), (72, 1848914), (86, 1547928), (129, 1031952), (144, 924457), (172, 773964), (258, 515976), (344, 386982), (387, 343984), (516, 257988), (688, 193491), (774, 171992), (1032, 128994), (1548, 85996), (2064, 64497), (3096, 42998), (6192, 21499)]