204520624

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1523}}^1$

素因数の和:1658

約数の個数: 80

約数和(自身を含む): 498896640

約数和(自身を除く): 294376016

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 109, 112, 154, 176, 218, 308, 436, 616, 763, 872, 1199, 1232, 1523, 1526, 1744, 2398, 3046, 3052, 4796, 6092, 6104, 8393, 9592, 10661, 12184, 12208, 16753, 16786, 19184, 21322, 24368, 33506, 33572, 42644, 67012, 67144, 85288, 117271, 134024, 134288, 166007, 170576, 234542, 268048, 332014, 469084, 664028, 938168, 1162049, 1328056, 1826077, 1876336, 2324098, 2656112, 3652154, 4648196, 7304308, 9296392, 12782539, 14608616, 18592784, 25565078, 29217232, 51130156, 102260312, 204520624]

約数ペア:

[(1, 204520624), (2, 102260312), (4, 51130156), (7, 29217232), (8, 25565078), (11, 18592784), (14, 14608616), (16, 12782539), (22, 9296392), (28, 7304308), (44, 4648196), (56, 3652154), (77, 2656112), (88, 2324098), (109, 1876336), (112, 1826077), (154, 1328056), (176, 1162049), (218, 938168), (308, 664028), (436, 469084), (616, 332014), (763, 268048), (872, 234542), (1199, 170576), (1232, 166007), (1523, 134288), (1526, 134024), (1744, 117271), (2398, 85288), (3046, 67144), (3052, 67012), (4796, 42644), (6092, 33572), (6104, 33506), (8393, 24368), (9592, 21322), (10661, 19184), (12184, 16786), (12208, 16753)]