125028176

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2068

約数の個数: 80

約数和(自身を含む): 305230464

約数和(自身を除く): 180202288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 301, 344, 364, 559, 602, 688, 728, 1118, 1204, 1456, 1997, 2236, 2408, 3913, 3994, 4472, 4816, 7826, 7988, 8944, 13979, 15652, 15976, 25961, 27958, 31304, 31952, 51922, 55916, 62608, 85871, 103844, 111832, 171742, 181727, 207688, 223664, 343484, 363454, 415376, 601097, 686968, 726908, 1116323, 1202194, 1373936, 1453816, 2232646, 2404388, 2907632, 4465292, 4808776, 7814261, 8930584, 9617552, 15628522, 17861168, 31257044, 62514088, 125028176]

約数ペア:

[(1, 125028176), (2, 62514088), (4, 31257044), (7, 17861168), (8, 15628522), (13, 9617552), (14, 8930584), (16, 7814261), (26, 4808776), (28, 4465292), (43, 2907632), (52, 2404388), (56, 2232646), (86, 1453816), (91, 1373936), (104, 1202194), (112, 1116323), (172, 726908), (182, 686968), (208, 601097), (301, 415376), (344, 363454), (364, 343484), (559, 223664), (602, 207688), (688, 181727), (728, 171742), (1118, 111832), (1204, 103844), (1456, 85871), (1997, 62608), (2236, 55916), (2408, 51922), (3913, 31952), (3994, 31304), (4472, 27958), (4816, 25961), (7826, 15976), (7988, 15652), (8944, 13979)]