161657054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1429}}^1$

素因数の和:1692

約数の個数: 32

約数和(自身を含む): 276276000

約数和(自身を除く): 114618946

約数列:

[1, 2, 13, 19, 26, 38, 229, 247, 458, 494, 1429, 2858, 2977, 4351, 5954, 8702, 18577, 27151, 37154, 54302, 56563, 113126, 327241, 352963, 654482, 705926, 4254133, 6217579, 8508266, 12435158, 80828527, 161657054]

約数ペア:

[(1, 161657054), (2, 80828527), (13, 12435158), (19, 8508266), (26, 6217579), (38, 4254133), (229, 705926), (247, 654482), (458, 352963), (494, 327241), (1429, 113126), (2858, 56563), (2977, 54302), (4351, 37154), (5954, 27151), (8702, 18577)]