131731488

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:996

約数の個数: 192

約数和(自身を含む): 458680320

約数和(自身を除く): 326948832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 69, 72, 84, 92, 96, 108, 112, 126, 138, 144, 161, 168, 184, 189, 207, 216, 224, 252, 276, 288, 322, 336, 368, 378, 414, 432, 483, 504, 552, 621, 644, 672, 736, 756, 828, 864, 947, 966, 1008, 1104, 1242, 1288, 1449, 1512, 1656, 1894, 1932, 2016, 2208, 2484, 2576, 2841, 2898, 3024, 3312, 3788, 3864, 4347, 4968, 5152, 5682, 5796, 6048, 6624, 6629, 7576, 7728, 8523, 8694, 9936, 11364, 11592, 13258, 15152, 15456, 17046, 17388, 19872, 19887, 21781, 22728, 23184, 25569, 26516, 30304, 34092, 34776, 39774, 43562, 45456, 46368, 51138, 53032, 59661, 65343, 68184, 69552, 79548, 87124, 90912, 102276, 106064, 119322, 130686, 136368, 139104, 152467, 159096, 174248, 178983, 196029, 204552, 212128, 238644, 261372, 272736, 304934, 318192, 348496, 357966, 392058, 409104, 457401, 477288, 522744, 588087, 609868, 636384, 696992, 715932, 784116, 818208, 914802, 954576, 1045488, 1176174, 1219736, 1372203, 1431864, 1568232, 1829604, 1909152, 2090976, 2352348, 2439472, 2744406, 2863728, 3136464, 3659208, 4116609, 4704696, 4878944, 5488812, 5727456, 6272928, 7318416, 8233218, 9409392, 10977624, 14636832, 16466436, 18818784, 21955248, 32932872, 43910496, 65865744, 131731488]

約数ペア:

[(1, 131731488), (2, 65865744), (3, 43910496), (4, 32932872), (6, 21955248), (7, 18818784), (8, 16466436), (9, 14636832), (12, 10977624), (14, 9409392), (16, 8233218), (18, 7318416), (21, 6272928), (23, 5727456), (24, 5488812), (27, 4878944), (28, 4704696), (32, 4116609), (36, 3659208), (42, 3136464), (46, 2863728), (48, 2744406), (54, 2439472), (56, 2352348), (63, 2090976), (69, 1909152), (72, 1829604), (84, 1568232), (92, 1431864), (96, 1372203), (108, 1219736), (112, 1176174), (126, 1045488), (138, 954576), (144, 914802), (161, 818208), (168, 784116), (184, 715932), (189, 696992), (207, 636384), (216, 609868), (224, 588087), (252, 522744), (276, 477288), (288, 457401), (322, 409104), (336, 392058), (368, 357966), (378, 348496), (414, 318192), (432, 304934), (483, 272736), (504, 261372), (552, 238644), (621, 212128), (644, 204552), (672, 196029), (736, 178983), (756, 174248), (828, 159096), (864, 152467), (947, 139104), (966, 136368), (1008, 130686), (1104, 119322), (1242, 106064), (1288, 102276), (1449, 90912), (1512, 87124), (1656, 79548), (1894, 69552), (1932, 68184), (2016, 65343), (2208, 59661), (2484, 53032), (2576, 51138), (2841, 46368), (2898, 45456), (3024, 43562), (3312, 39774), (3788, 34776), (3864, 34092), (4347, 30304), (4968, 26516), (5152, 25569), (5682, 23184), (5796, 22728), (6048, 21781), (6624, 19887), (6629, 19872), (7576, 17388), (7728, 17046), (8523, 15456), (8694, 15152), (9936, 13258), (11364, 11592)]