209312256

素因数分解:

$2^9\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 160

約数和(自身を含む): 597104640

約数和(自身を除く): 387792384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 37, 48, 58, 64, 74, 87, 96, 111, 116, 127, 128, 148, 174, 192, 222, 232, 254, 256, 296, 348, 381, 384, 444, 464, 508, 512, 592, 696, 762, 768, 888, 928, 1016, 1073, 1184, 1392, 1524, 1536, 1776, 1856, 2032, 2146, 2368, 2784, 3048, 3219, 3552, 3683, 3712, 4064, 4292, 4699, 4736, 5568, 6096, 6438, 7104, 7366, 7424, 8128, 8584, 9398, 9472, 11049, 11136, 12192, 12876, 14097, 14208, 14732, 14848, 16256, 17168, 18796, 18944, 22098, 22272, 24384, 25752, 28194, 28416, 29464, 32512, 34336, 37592, 44196, 44544, 48768, 51504, 56388, 56832, 58928, 65024, 68672, 75184, 88392, 97536, 103008, 112776, 117856, 136271, 137344, 150368, 176784, 195072, 206016, 225552, 235712, 272542, 274688, 300736, 353568, 408813, 412032, 451104, 471424, 545084, 549376, 601472, 707136, 817626, 824064, 902208, 942848, 1090168, 1202944, 1414272, 1635252, 1648128, 1804416, 1885696, 2180336, 2405888, 2828544, 3270504, 3608832, 4360672, 5657088, 6541008, 7217664, 8721344, 13082016, 17442688, 26164032, 34885376, 52328064, 69770752, 104656128, 209312256]

約数ペア:

[(1, 209312256), (2, 104656128), (3, 69770752), (4, 52328064), (6, 34885376), (8, 26164032), (12, 17442688), (16, 13082016), (24, 8721344), (29, 7217664), (32, 6541008), (37, 5657088), (48, 4360672), (58, 3608832), (64, 3270504), (74, 2828544), (87, 2405888), (96, 2180336), (111, 1885696), (116, 1804416), (127, 1648128), (128, 1635252), (148, 1414272), (174, 1202944), (192, 1090168), (222, 942848), (232, 902208), (254, 824064), (256, 817626), (296, 707136), (348, 601472), (381, 549376), (384, 545084), (444, 471424), (464, 451104), (508, 412032), (512, 408813), (592, 353568), (696, 300736), (762, 274688), (768, 272542), (888, 235712), (928, 225552), (1016, 206016), (1073, 195072), (1184, 176784), (1392, 150368), (1524, 137344), (1536, 136271), (1776, 117856), (1856, 112776), (2032, 103008), (2146, 97536), (2368, 88392), (2784, 75184), (3048, 68672), (3219, 65024), (3552, 58928), (3683, 56832), (3712, 56388), (4064, 51504), (4292, 48768), (4699, 44544), (4736, 44196), (5568, 37592), (6096, 34336), (6438, 32512), (7104, 29464), (7366, 28416), (7424, 28194), (8128, 25752), (8584, 24384), (9398, 22272), (9472, 22098), (11049, 18944), (11136, 18796), (12192, 17168), (12876, 16256), (14097, 14848), (14208, 14732)]