131438208

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:123

約数の個数: 192

約数和(自身を含む): 405119520

約数和(自身を除く): 273681312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 32, 33, 37, 44, 48, 58, 64, 66, 74, 87, 88, 96, 111, 116, 128, 132, 148, 174, 176, 192, 222, 232, 264, 296, 319, 348, 352, 384, 407, 444, 464, 528, 592, 638, 696, 704, 814, 841, 888, 928, 957, 1056, 1073, 1184, 1221, 1276, 1392, 1408, 1628, 1682, 1776, 1856, 1914, 2112, 2146, 2368, 2442, 2523, 2552, 2784, 3219, 3256, 3364, 3552, 3712, 3828, 4224, 4292, 4736, 4884, 5046, 5104, 5568, 6438, 6512, 6728, 7104, 7656, 8584, 9251, 9768, 10092, 10208, 11136, 11803, 12876, 13024, 13456, 14208, 15312, 17168, 18502, 19536, 20184, 20416, 23606, 25752, 26048, 26912, 27753, 30624, 31117, 34336, 35409, 37004, 39072, 40368, 40832, 47212, 51504, 52096, 53824, 55506, 61248, 62234, 68672, 70818, 74008, 78144, 80736, 93351, 94424, 103008, 107648, 111012, 122496, 124468, 137344, 141636, 148016, 156288, 161472, 186702, 188848, 206016, 222024, 248936, 283272, 296032, 322944, 342287, 373404, 377696, 412032, 444048, 497872, 566544, 592064, 684574, 746808, 755392, 888096, 995744, 1026861, 1133088, 1184128, 1369148, 1493616, 1510784, 1776192, 1991488, 2053722, 2266176, 2738296, 2987232, 3552384, 3982976, 4107444, 4532352, 5476592, 5974464, 8214888, 10953184, 11948928, 16429776, 21906368, 32859552, 43812736, 65719104, 131438208]

約数ペア:

[(1, 131438208), (2, 65719104), (3, 43812736), (4, 32859552), (6, 21906368), (8, 16429776), (11, 11948928), (12, 10953184), (16, 8214888), (22, 5974464), (24, 5476592), (29, 4532352), (32, 4107444), (33, 3982976), (37, 3552384), (44, 2987232), (48, 2738296), (58, 2266176), (64, 2053722), (66, 1991488), (74, 1776192), (87, 1510784), (88, 1493616), (96, 1369148), (111, 1184128), (116, 1133088), (128, 1026861), (132, 995744), (148, 888096), (174, 755392), (176, 746808), (192, 684574), (222, 592064), (232, 566544), (264, 497872), (296, 444048), (319, 412032), (348, 377696), (352, 373404), (384, 342287), (407, 322944), (444, 296032), (464, 283272), (528, 248936), (592, 222024), (638, 206016), (696, 188848), (704, 186702), (814, 161472), (841, 156288), (888, 148016), (928, 141636), (957, 137344), (1056, 124468), (1073, 122496), (1184, 111012), (1221, 107648), (1276, 103008), (1392, 94424), (1408, 93351), (1628, 80736), (1682, 78144), (1776, 74008), (1856, 70818), (1914, 68672), (2112, 62234), (2146, 61248), (2368, 55506), (2442, 53824), (2523, 52096), (2552, 51504), (2784, 47212), (3219, 40832), (3256, 40368), (3364, 39072), (3552, 37004), (3712, 35409), (3828, 34336), (4224, 31117), (4292, 30624), (4736, 27753), (4884, 26912), (5046, 26048), (5104, 25752), (5568, 23606), (6438, 20416), (6512, 20184), (6728, 19536), (7104, 18502), (7656, 17168), (8584, 15312), (9251, 14208), (9768, 13456), (10092, 13024), (10208, 12876), (11136, 11803)]