140944128

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:794

約数の個数: 144

約数和(自身を含む): 425806080

約数和(自身を除く): 284861952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 256, 304, 312, 384, 416, 456, 494, 608, 624, 741, 743, 768, 832, 912, 988, 1216, 1248, 1482, 1486, 1664, 1824, 1976, 2229, 2432, 2496, 2964, 2972, 3328, 3648, 3952, 4458, 4864, 4992, 5928, 5944, 7296, 7904, 8916, 9659, 9984, 11856, 11888, 14117, 14592, 15808, 17832, 19318, 23712, 23776, 28234, 28977, 31616, 35664, 38636, 42351, 47424, 47552, 56468, 57954, 63232, 71328, 77272, 84702, 94848, 95104, 112936, 115908, 142656, 154544, 169404, 183521, 189696, 190208, 225872, 231816, 285312, 309088, 338808, 367042, 451744, 463632, 550563, 570624, 618176, 677616, 734084, 903488, 927264, 1101126, 1236352, 1355232, 1468168, 1806976, 1854528, 2202252, 2472704, 2710464, 2936336, 3613952, 3709056, 4404504, 5420928, 5872672, 7418112, 8809008, 10841856, 11745344, 17618016, 23490688, 35236032, 46981376, 70472064, 140944128]

約数ペア:

[(1, 140944128), (2, 70472064), (3, 46981376), (4, 35236032), (6, 23490688), (8, 17618016), (12, 11745344), (13, 10841856), (16, 8809008), (19, 7418112), (24, 5872672), (26, 5420928), (32, 4404504), (38, 3709056), (39, 3613952), (48, 2936336), (52, 2710464), (57, 2472704), (64, 2202252), (76, 1854528), (78, 1806976), (96, 1468168), (104, 1355232), (114, 1236352), (128, 1101126), (152, 927264), (156, 903488), (192, 734084), (208, 677616), (228, 618176), (247, 570624), (256, 550563), (304, 463632), (312, 451744), (384, 367042), (416, 338808), (456, 309088), (494, 285312), (608, 231816), (624, 225872), (741, 190208), (743, 189696), (768, 183521), (832, 169404), (912, 154544), (988, 142656), (1216, 115908), (1248, 112936), (1482, 95104), (1486, 94848), (1664, 84702), (1824, 77272), (1976, 71328), (2229, 63232), (2432, 57954), (2496, 56468), (2964, 47552), (2972, 47424), (3328, 42351), (3648, 38636), (3952, 35664), (4458, 31616), (4864, 28977), (4992, 28234), (5928, 23776), (5944, 23712), (7296, 19318), (7904, 17832), (8916, 15808), (9659, 14592), (9984, 14117), (11856, 11888)]