209605758

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1\times {\mathrm{2087}}^1$

素因数の和:2992

約数の個数: 32

約数和(自身を含む): 441987840

約数和(自身を除く): 232382082

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 881, 1762, 2087, 2643, 4174, 5286, 6261, 12522, 16739, 33478, 39653, 50217, 79306, 100434, 118959, 237918, 1838647, 3677294, 5515941, 11031882, 34934293, 69868586, 104802879, 209605758]

約数ペア:

[(1, 209605758), (2, 104802879), (3, 69868586), (6, 34934293), (19, 11031882), (38, 5515941), (57, 3677294), (114, 1838647), (881, 237918), (1762, 118959), (2087, 100434), (2643, 79306), (4174, 50217), (5286, 39653), (6261, 33478), (12522, 16739)]