198644992

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8527}}^1$

素因数の和:8563

約数の個数: 72

約数和(自身を含む): 488074496

約数和(自身を除く): 289429504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5824, 8527, 11648, 17054, 23296, 34108, 59689, 68216, 110851, 119378, 136432, 221702, 238756, 272864, 443404, 477512, 545728, 775957, 886808, 955024, 1091456, 1551914, 1773616, 1910048, 2182912, 3103828, 3547232, 3820096, 6207656, 7094464, 7640192, 12415312, 14188928, 15280384, 24830624, 28377856, 49661248, 99322496, 198644992]

約数ペア:

[(1, 198644992), (2, 99322496), (4, 49661248), (7, 28377856), (8, 24830624), (13, 15280384), (14, 14188928), (16, 12415312), (26, 7640192), (28, 7094464), (32, 6207656), (52, 3820096), (56, 3547232), (64, 3103828), (91, 2182912), (104, 1910048), (112, 1773616), (128, 1551914), (182, 1091456), (208, 955024), (224, 886808), (256, 775957), (364, 545728), (416, 477512), (448, 443404), (728, 272864), (832, 238756), (896, 221702), (1456, 136432), (1664, 119378), (1792, 110851), (2912, 68216), (3328, 59689), (5824, 34108), (8527, 23296), (11648, 17054)]