201530354

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1\times {\mathrm{2011}}^1$

素因数の和:2665

約数の個数: 16

約数和(自身を含む): 306387360

約数和(自身を除く): 104857006

約数列:

[1, 2, 89, 178, 563, 1126, 2011, 4022, 50107, 100214, 178979, 357958, 1132193, 2264386, 100765177, 201530354]

約数ペア:

[(1, 201530354), (2, 100765177), (89, 2264386), (178, 1132193), (563, 357958), (1126, 178979), (2011, 100214), (4022, 50107)]