289320194

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{7481}}^1$

素因数の和:7861

約数の個数: 16

約数和(自身を含む): 442545336

約数和(自身を除く): 153225142

約数列:

[1, 2, 61, 122, 317, 634, 7481, 14962, 19337, 38674, 456341, 912682, 2371477, 4742954, 144660097, 289320194]

約数ペア:

[(1, 289320194), (2, 144660097), (61, 4742954), (122, 2371477), (317, 912682), (634, 456341), (7481, 38674), (14962, 19337)]