198791424

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{6637}}^1$

素因数の和:6672

約数の個数: 108

約数和(自身を含む): 617347276

約数和(自身を除く): 418555852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 624, 768, 832, 936, 1152, 1248, 1664, 1872, 2304, 2496, 3328, 3744, 4992, 6637, 7488, 9984, 13274, 14976, 19911, 26548, 29952, 39822, 53096, 59733, 79644, 86281, 106192, 119466, 159288, 172562, 212384, 238932, 258843, 318576, 345124, 424768, 477864, 517686, 637152, 690248, 776529, 849536, 955728, 1035372, 1274304, 1380496, 1553058, 1699072, 1911456, 2070744, 2548608, 2760992, 3106116, 3822912, 4141488, 5097216, 5521984, 6212232, 7645824, 8282976, 11043968, 12424464, 15291648, 16565952, 22087936, 24848928, 33131904, 49697856, 66263808, 99395712, 198791424]

約数ペア:

[(1, 198791424), (2, 99395712), (3, 66263808), (4, 49697856), (6, 33131904), (8, 24848928), (9, 22087936), (12, 16565952), (13, 15291648), (16, 12424464), (18, 11043968), (24, 8282976), (26, 7645824), (32, 6212232), (36, 5521984), (39, 5097216), (48, 4141488), (52, 3822912), (64, 3106116), (72, 2760992), (78, 2548608), (96, 2070744), (104, 1911456), (117, 1699072), (128, 1553058), (144, 1380496), (156, 1274304), (192, 1035372), (208, 955728), (234, 849536), (256, 776529), (288, 690248), (312, 637152), (384, 517686), (416, 477864), (468, 424768), (576, 345124), (624, 318576), (768, 258843), (832, 238932), (936, 212384), (1152, 172562), (1248, 159288), (1664, 119466), (1872, 106192), (2304, 86281), (2496, 79644), (3328, 59733), (3744, 53096), (4992, 39822), (6637, 29952), (7488, 26548), (9984, 19911), (13274, 14976)]