168267008

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 428553216

約数和(自身を除く): 260286208

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 233, 248, 256, 364, 403, 416, 434, 448, 466, 496, 728, 806, 832, 868, 896, 932, 992, 1456, 1612, 1631, 1664, 1736, 1792, 1864, 1984, 2821, 2912, 3029, 3224, 3262, 3328, 3472, 3728, 3968, 5642, 5824, 6058, 6448, 6524, 6944, 7223, 7456, 7936, 11284, 11648, 12116, 12896, 13048, 13888, 14446, 14912, 21203, 22568, 23296, 24232, 25792, 26096, 27776, 28892, 29824, 42406, 45136, 48464, 50561, 51584, 52192, 55552, 57784, 59648, 84812, 90272, 93899, 96928, 101122, 103168, 104384, 115568, 169624, 180544, 187798, 193856, 202244, 208768, 231136, 339248, 361088, 375596, 387712, 404488, 417536, 462272, 657293, 678496, 722176, 751192, 775424, 808976, 924544, 1314586, 1356992, 1502384, 1617952, 1849088, 2629172, 2713984, 3004768, 3235904, 5258344, 5427968, 6009536, 6471808, 10516688, 12019072, 12943616, 21033376, 24038144, 42066752, 84133504, 168267008]

約数ペア:

[(1, 168267008), (2, 84133504), (4, 42066752), (7, 24038144), (8, 21033376), (13, 12943616), (14, 12019072), (16, 10516688), (26, 6471808), (28, 6009536), (31, 5427968), (32, 5258344), (52, 3235904), (56, 3004768), (62, 2713984), (64, 2629172), (91, 1849088), (104, 1617952), (112, 1502384), (124, 1356992), (128, 1314586), (182, 924544), (208, 808976), (217, 775424), (224, 751192), (233, 722176), (248, 678496), (256, 657293), (364, 462272), (403, 417536), (416, 404488), (434, 387712), (448, 375596), (466, 361088), (496, 339248), (728, 231136), (806, 208768), (832, 202244), (868, 193856), (896, 187798), (932, 180544), (992, 169624), (1456, 115568), (1612, 104384), (1631, 103168), (1664, 101122), (1736, 96928), (1792, 93899), (1864, 90272), (1984, 84812), (2821, 59648), (2912, 57784), (3029, 55552), (3224, 52192), (3262, 51584), (3328, 50561), (3472, 48464), (3728, 45136), (3968, 42406), (5642, 29824), (5824, 28892), (6058, 27776), (6448, 26096), (6524, 25792), (6944, 24232), (7223, 23296), (7456, 22568), (7936, 21203), (11284, 14912), (11648, 14446), (12116, 13888), (12896, 13048)]