164787718

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{18503}}^1$

素因数の和:18639

約数の個数: 16

約数和(自身を含む): 254689056

約数和(自身を除く): 89901338

約数列:

[1, 2, 61, 73, 122, 146, 4453, 8906, 18503, 37006, 1128683, 1350719, 2257366, 2701438, 82393859, 164787718]

約数ペア:

[(1, 164787718), (2, 82393859), (61, 2701438), (73, 2257366), (122, 1350719), (146, 1128683), (4453, 37006), (8906, 18503)]