161707504

素因数分解:

$2^4\times 7^1\times {\mathrm{1443817}}^1$

素因数の和:1443832

約数の個数: 20

約数和(自身を含む): 358066864

約数和(自身を除く): 196359360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1443817, 2887634, 5775268, 10106719, 11550536, 20213438, 23101072, 40426876, 80853752, 161707504]

約数ペア:

[(1, 161707504), (2, 80853752), (4, 40426876), (7, 23101072), (8, 20213438), (14, 11550536), (16, 10106719), (28, 5775268), (56, 2887634), (112, 1443817)]