127621656

素因数分解:

$2^3\times 3^6\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:380

約数の個数: 112

約数和(自身を含む): 364624800

約数和(自身を除く): 237003144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 81, 108, 158, 162, 216, 237, 243, 277, 316, 324, 474, 486, 554, 632, 648, 711, 729, 831, 948, 972, 1108, 1422, 1458, 1662, 1896, 1944, 2133, 2216, 2493, 2844, 2916, 3324, 4266, 4986, 5688, 5832, 6399, 6648, 7479, 8532, 9972, 12798, 14958, 17064, 19197, 19944, 21883, 22437, 25596, 29916, 38394, 43766, 44874, 51192, 57591, 59832, 65649, 67311, 76788, 87532, 89748, 115182, 131298, 134622, 153576, 175064, 179496, 196947, 201933, 230364, 262596, 269244, 393894, 403866, 460728, 525192, 538488, 590841, 787788, 807732, 1181682, 1575576, 1615464, 1772523, 2363364, 3545046, 4726728, 5317569, 7090092, 10635138, 14180184, 15952707, 21270276, 31905414, 42540552, 63810828, 127621656]

約数ペア:

[(1, 127621656), (2, 63810828), (3, 42540552), (4, 31905414), (6, 21270276), (8, 15952707), (9, 14180184), (12, 10635138), (18, 7090092), (24, 5317569), (27, 4726728), (36, 3545046), (54, 2363364), (72, 1772523), (79, 1615464), (81, 1575576), (108, 1181682), (158, 807732), (162, 787788), (216, 590841), (237, 538488), (243, 525192), (277, 460728), (316, 403866), (324, 393894), (474, 269244), (486, 262596), (554, 230364), (632, 201933), (648, 196947), (711, 179496), (729, 175064), (831, 153576), (948, 134622), (972, 131298), (1108, 115182), (1422, 89748), (1458, 87532), (1662, 76788), (1896, 67311), (1944, 65649), (2133, 59832), (2216, 57591), (2493, 51192), (2844, 44874), (2916, 43766), (3324, 38394), (4266, 29916), (4986, 25596), (5688, 22437), (5832, 21883), (6399, 19944), (6648, 19197), (7479, 17064), (8532, 14958), (9972, 12798)]