159905536

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 401768640

約数和(自身を除く): 241863104

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 32, 34, 56, 58, 64, 68, 112, 116, 119, 128, 136, 181, 203, 224, 232, 238, 256, 272, 362, 406, 448, 464, 476, 493, 544, 724, 812, 896, 928, 952, 986, 1088, 1267, 1448, 1624, 1792, 1856, 1904, 1972, 2176, 2534, 2896, 3077, 3248, 3451, 3712, 3808, 3944, 4352, 5068, 5249, 5792, 6154, 6496, 6902, 7424, 7616, 7888, 10136, 10498, 11584, 12308, 12992, 13804, 15232, 15776, 20272, 20996, 21539, 23168, 24616, 25984, 27608, 30464, 31552, 36743, 40544, 41992, 43078, 46336, 49232, 51968, 55216, 63104, 73486, 81088, 83984, 86156, 89233, 98464, 110432, 126208, 146972, 162176, 167968, 172312, 178466, 196928, 220864, 293944, 324352, 335936, 344624, 356932, 393856, 441728, 587888, 624631, 671872, 689248, 713864, 787712, 883456, 1175776, 1249262, 1343744, 1378496, 1427728, 2351552, 2498524, 2756992, 2855456, 4703104, 4997048, 5513984, 5710912, 9406208, 9994096, 11421824, 19988192, 22843648, 39976384, 79952768, 159905536]

約数ペア:

[(1, 159905536), (2, 79952768), (4, 39976384), (7, 22843648), (8, 19988192), (14, 11421824), (16, 9994096), (17, 9406208), (28, 5710912), (29, 5513984), (32, 4997048), (34, 4703104), (56, 2855456), (58, 2756992), (64, 2498524), (68, 2351552), (112, 1427728), (116, 1378496), (119, 1343744), (128, 1249262), (136, 1175776), (181, 883456), (203, 787712), (224, 713864), (232, 689248), (238, 671872), (256, 624631), (272, 587888), (362, 441728), (406, 393856), (448, 356932), (464, 344624), (476, 335936), (493, 324352), (544, 293944), (724, 220864), (812, 196928), (896, 178466), (928, 172312), (952, 167968), (986, 162176), (1088, 146972), (1267, 126208), (1448, 110432), (1624, 98464), (1792, 89233), (1856, 86156), (1904, 83984), (1972, 81088), (2176, 73486), (2534, 63104), (2896, 55216), (3077, 51968), (3248, 49232), (3451, 46336), (3712, 43078), (3808, 41992), (3944, 40544), (4352, 36743), (5068, 31552), (5249, 30464), (5792, 27608), (6154, 25984), (6496, 24616), (6902, 23168), (7424, 21539), (7616, 20996), (7888, 20272), (10136, 15776), (10498, 15232), (11584, 13804), (12308, 12992)]