260075086

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{16273}}^1$

素因数の和:16467

約数の個数: 16

約数和(自身を含む): 399559248

約数和(自身を除く): 139484162

約数列:

[1, 2, 61, 122, 131, 262, 7991, 15982, 16273, 32546, 992653, 1985306, 2131763, 4263526, 130037543, 260075086]

約数ペア:

[(1, 260075086), (2, 130037543), (61, 4263526), (122, 2131763), (131, 1985306), (262, 992653), (7991, 32546), (15982, 16273)]