127531378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{3083}}^1$

素因数の和:3178

約数の個数: 32

約数和(自身を含む): 216570816

約数和(自身を除く): 89039438

約数列:

[1, 2, 13, 26, 37, 43, 74, 86, 481, 559, 962, 1118, 1591, 3083, 3182, 6166, 20683, 40079, 41366, 80158, 114071, 132569, 228142, 265138, 1482923, 1723397, 2965846, 3446794, 4905053, 9810106, 63765689, 127531378]

約数ペア:

[(1, 127531378), (2, 63765689), (13, 9810106), (26, 4905053), (37, 3446794), (43, 2965846), (74, 1723397), (86, 1482923), (481, 265138), (559, 228142), (962, 132569), (1118, 114071), (1591, 80158), (3083, 41366), (3182, 40079), (6166, 20683)]