188476772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{30817}}^1$

素因数の和:30971

約数の個数: 24

約数和(自身を含む): 362419680

約数和(自身を除く): 173942908

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 30817, 61634, 123268, 338987, 677974, 1355948, 4283563, 8567126, 17134252, 47119193, 94238386, 188476772]

約数ペア:

[(1, 188476772), (2, 94238386), (4, 47119193), (11, 17134252), (22, 8567126), (44, 4283563), (139, 1355948), (278, 677974), (556, 338987), (1529, 123268), (3058, 61634), (6116, 30817)]