207496960

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14737}}^1$

素因数の和:14769

約数の個数: 72

約数和(自身を含む): 542240496

約数和(自身を除く): 334743536

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 14080, 14737, 29474, 58948, 73685, 117896, 147370, 162107, 235792, 294740, 324214, 471584, 589480, 648428, 810535, 943168, 1178960, 1296856, 1621070, 1886336, 2357920, 2593712, 3242140, 3772672, 4715840, 5187424, 6484280, 9431680, 10374848, 12968560, 18863360, 20749696, 25937120, 41499392, 51874240, 103748480, 207496960]

約数ペア:

[(1, 207496960), (2, 103748480), (4, 51874240), (5, 41499392), (8, 25937120), (10, 20749696), (11, 18863360), (16, 12968560), (20, 10374848), (22, 9431680), (32, 6484280), (40, 5187424), (44, 4715840), (55, 3772672), (64, 3242140), (80, 2593712), (88, 2357920), (110, 1886336), (128, 1621070), (160, 1296856), (176, 1178960), (220, 943168), (256, 810535), (320, 648428), (352, 589480), (440, 471584), (640, 324214), (704, 294740), (880, 235792), (1280, 162107), (1408, 147370), (1760, 117896), (2816, 73685), (3520, 58948), (7040, 29474), (14080, 14737)]