157823232

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1004

約数の個数: 144

約数和(自身を含む): 496054272

約数和(自身を除く): 338231040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 651, 672, 744, 768, 868, 896, 947, 992, 1302, 1344, 1488, 1736, 1792, 1894, 1984, 2604, 2688, 2841, 2976, 3472, 3788, 3968, 5208, 5376, 5682, 5952, 6629, 6944, 7576, 7936, 10416, 11364, 11904, 13258, 13888, 15152, 19887, 20832, 22728, 23808, 26516, 27776, 29357, 30304, 39774, 41664, 45456, 53032, 55552, 58714, 60608, 79548, 83328, 88071, 90912, 106064, 117428, 121216, 159096, 166656, 176142, 181824, 205499, 212128, 234856, 242432, 318192, 352284, 363648, 410998, 424256, 469712, 616497, 636384, 704568, 727296, 821996, 848512, 939424, 1232994, 1272768, 1409136, 1643992, 1697024, 1878848, 2465988, 2545536, 2818272, 3287984, 3757696, 4931976, 5091072, 5636544, 6575968, 7515392, 9863952, 11273088, 13151936, 19727904, 22546176, 26303872, 39455808, 52607744, 78911616, 157823232]

約数ペア:

[(1, 157823232), (2, 78911616), (3, 52607744), (4, 39455808), (6, 26303872), (7, 22546176), (8, 19727904), (12, 13151936), (14, 11273088), (16, 9863952), (21, 7515392), (24, 6575968), (28, 5636544), (31, 5091072), (32, 4931976), (42, 3757696), (48, 3287984), (56, 2818272), (62, 2545536), (64, 2465988), (84, 1878848), (93, 1697024), (96, 1643992), (112, 1409136), (124, 1272768), (128, 1232994), (168, 939424), (186, 848512), (192, 821996), (217, 727296), (224, 704568), (248, 636384), (256, 616497), (336, 469712), (372, 424256), (384, 410998), (434, 363648), (448, 352284), (496, 318192), (651, 242432), (672, 234856), (744, 212128), (768, 205499), (868, 181824), (896, 176142), (947, 166656), (992, 159096), (1302, 121216), (1344, 117428), (1488, 106064), (1736, 90912), (1792, 88071), (1894, 83328), (1984, 79548), (2604, 60608), (2688, 58714), (2841, 55552), (2976, 53032), (3472, 45456), (3788, 41664), (3968, 39774), (5208, 30304), (5376, 29357), (5682, 27776), (5952, 26516), (6629, 23808), (6944, 22728), (7576, 20832), (7936, 19887), (10416, 15152), (11364, 13888), (11904, 13258)]