159807744

素因数分解:

$2^8\times 3^2\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:660

約数の個数: 108

約数和(自身を含む): 465010000

約数和(自身を除く): 305202256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 139, 144, 192, 256, 278, 288, 384, 417, 499, 556, 576, 768, 834, 998, 1112, 1152, 1251, 1497, 1668, 1996, 2224, 2304, 2502, 2994, 3336, 3992, 4448, 4491, 5004, 5988, 6672, 7984, 8896, 8982, 10008, 11976, 13344, 15968, 17792, 17964, 20016, 23952, 26688, 31936, 35584, 35928, 40032, 47904, 53376, 63872, 69361, 71856, 80064, 95808, 106752, 127744, 138722, 143712, 160128, 191616, 208083, 277444, 287424, 320256, 383232, 416166, 554888, 574848, 624249, 832332, 1109776, 1149696, 1248498, 1664664, 2219552, 2496996, 3329328, 4439104, 4993992, 6658656, 8878208, 9987984, 13317312, 17756416, 19975968, 26634624, 39951936, 53269248, 79903872, 159807744]

約数ペア:

[(1, 159807744), (2, 79903872), (3, 53269248), (4, 39951936), (6, 26634624), (8, 19975968), (9, 17756416), (12, 13317312), (16, 9987984), (18, 8878208), (24, 6658656), (32, 4993992), (36, 4439104), (48, 3329328), (64, 2496996), (72, 2219552), (96, 1664664), (128, 1248498), (139, 1149696), (144, 1109776), (192, 832332), (256, 624249), (278, 574848), (288, 554888), (384, 416166), (417, 383232), (499, 320256), (556, 287424), (576, 277444), (768, 208083), (834, 191616), (998, 160128), (1112, 143712), (1152, 138722), (1251, 127744), (1497, 106752), (1668, 95808), (1996, 80064), (2224, 71856), (2304, 69361), (2502, 63872), (2994, 53376), (3336, 47904), (3992, 40032), (4448, 35928), (4491, 35584), (5004, 31936), (5988, 26688), (6672, 23952), (7984, 20016), (8896, 17964), (8982, 17792), (10008, 15968), (11976, 13344)]