208880906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{75083}}^1$

素因数の和:75205

約数の個数: 16

約数和(自身を含む): 340581024

約数和(自身を除く): 131700118

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 75083, 150166, 976079, 1952158, 8033881, 16067762, 104440453, 208880906]

約数ペア:

[(1, 208880906), (2, 104440453), (13, 16067762), (26, 8033881), (107, 1952158), (214, 976079), (1391, 150166), (2782, 75083)]