207621518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1951}}^1\times {\mathrm{4093}}^1$

素因数の和:6059

約数の個数: 16

約数和(自身を含む): 335642496

約数和(自身を除く): 128020978

約数列:

[1, 2, 13, 26, 1951, 3902, 4093, 8186, 25363, 50726, 53209, 106418, 7985443, 15970886, 103810759, 207621518]

約数ペア:

[(1, 207621518), (2, 103810759), (13, 15970886), (26, 7985443), (1951, 106418), (3902, 53209), (4093, 50726), (8186, 25363)]