181661568

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1483}}^1$

素因数の和:1540

約数の個数: 128

約数和(自身を含む): 544924800

約数和(自身を除く): 363263232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 32, 33, 44, 48, 58, 64, 66, 87, 88, 96, 116, 128, 132, 174, 176, 192, 232, 264, 319, 348, 352, 384, 464, 528, 638, 696, 704, 928, 957, 1056, 1276, 1392, 1408, 1483, 1856, 1914, 2112, 2552, 2784, 2966, 3712, 3828, 4224, 4449, 5104, 5568, 5932, 7656, 8898, 10208, 11136, 11864, 15312, 16313, 17796, 20416, 23728, 30624, 32626, 35592, 40832, 43007, 47456, 48939, 61248, 65252, 71184, 86014, 94912, 97878, 122496, 129021, 130504, 142368, 172028, 189824, 195756, 258042, 261008, 284736, 344056, 391512, 473077, 516084, 522016, 569472, 688112, 783024, 946154, 1032168, 1044032, 1376224, 1419231, 1566048, 1892308, 2064336, 2088064, 2752448, 2838462, 3132096, 3784616, 4128672, 5504896, 5676924, 6264192, 7569232, 8257344, 11353848, 15138464, 16514688, 22707696, 30276928, 45415392, 60553856, 90830784, 181661568]

約数ペア:

[(1, 181661568), (2, 90830784), (3, 60553856), (4, 45415392), (6, 30276928), (8, 22707696), (11, 16514688), (12, 15138464), (16, 11353848), (22, 8257344), (24, 7569232), (29, 6264192), (32, 5676924), (33, 5504896), (44, 4128672), (48, 3784616), (58, 3132096), (64, 2838462), (66, 2752448), (87, 2088064), (88, 2064336), (96, 1892308), (116, 1566048), (128, 1419231), (132, 1376224), (174, 1044032), (176, 1032168), (192, 946154), (232, 783024), (264, 688112), (319, 569472), (348, 522016), (352, 516084), (384, 473077), (464, 391512), (528, 344056), (638, 284736), (696, 261008), (704, 258042), (928, 195756), (957, 189824), (1056, 172028), (1276, 142368), (1392, 130504), (1408, 129021), (1483, 122496), (1856, 97878), (1914, 94912), (2112, 86014), (2552, 71184), (2784, 65252), (2966, 61248), (3712, 48939), (3828, 47456), (4224, 43007), (4449, 40832), (5104, 35592), (5568, 32626), (5932, 30624), (7656, 23728), (8898, 20416), (10208, 17796), (11136, 16313), (11864, 15312)]