205204656

素因数分解:

$2^4\times 3^1\times {\mathrm{197}}^1\times {\mathrm{21701}}^1$

素因数の和:21909

約数の個数: 40

約数和(自身を含む): 532827504

約数和(自身を除く): 327622848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 394, 591, 788, 1182, 1576, 2364, 3152, 4728, 9456, 21701, 43402, 65103, 86804, 130206, 173608, 260412, 347216, 520824, 1041648, 4275097, 8550194, 12825291, 17100388, 25650582, 34200776, 51301164, 68401552, 102602328, 205204656]

約数ペア:

[(1, 205204656), (2, 102602328), (3, 68401552), (4, 51301164), (6, 34200776), (8, 25650582), (12, 17100388), (16, 12825291), (24, 8550194), (48, 4275097), (197, 1041648), (394, 520824), (591, 347216), (788, 260412), (1182, 173608), (1576, 130206), (2364, 86804), (3152, 65103), (4728, 43402), (9456, 21701)]