209120158

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{75169}}^1$

素因数の和:75291

約数の個数: 16

約数和(自身を含む): 340971120

約数和(自身を除く): 131850962

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 75169, 150338, 977197, 1954394, 8043083, 16086166, 104560079, 209120158]

約数ペア:

[(1, 209120158), (2, 104560079), (13, 16086166), (26, 8043083), (107, 1954394), (214, 977197), (1391, 150338), (2782, 75169)]