208020478

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1523}}^1\times {\mathrm{2203}}^1$

素因数の和:3759

約数の個数: 16

約数和(自身を含む): 322454016

約数和(自身を除く): 114433538

約数列:

[1, 2, 31, 62, 1523, 2203, 3046, 4406, 47213, 68293, 94426, 136586, 3355169, 6710338, 104010239, 208020478]

約数ペア:

[(1, 208020478), (2, 104010239), (31, 6710338), (62, 3355169), (1523, 136586), (2203, 94426), (3046, 68293), (4406, 47213)]