188257888

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4973}}^1$

素因数の和:5016

約数の個数: 72

約数和(自身を含む): 458761968

約数和(自身を除く): 270504080

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 676, 728, 1183, 1352, 1456, 2366, 2704, 2912, 4732, 4973, 5408, 9464, 9946, 18928, 19892, 34811, 37856, 39784, 64649, 69622, 79568, 129298, 139244, 159136, 258596, 278488, 452543, 517192, 556976, 840437, 905086, 1034384, 1113952, 1680874, 1810172, 2068768, 3361748, 3620344, 5883059, 6723496, 7240688, 11766118, 13446992, 14481376, 23532236, 26893984, 47064472, 94128944, 188257888]

約数ペア:

[(1, 188257888), (2, 94128944), (4, 47064472), (7, 26893984), (8, 23532236), (13, 14481376), (14, 13446992), (16, 11766118), (26, 7240688), (28, 6723496), (32, 5883059), (52, 3620344), (56, 3361748), (91, 2068768), (104, 1810172), (112, 1680874), (169, 1113952), (182, 1034384), (208, 905086), (224, 840437), (338, 556976), (364, 517192), (416, 452543), (676, 278488), (728, 258596), (1183, 159136), (1352, 139244), (1456, 129298), (2366, 79568), (2704, 69622), (2912, 64649), (4732, 39784), (4973, 37856), (5408, 34811), (9464, 19892), (9946, 18928)]