205508618

素因数分解:

$2^1\times 7^1\times {\mathrm{919}}^1\times {\mathrm{15973}}^1$

素因数の和:16901

約数の個数: 16

約数和(自身を含む): 352705920

約数和(自身を除く): 147197302

約数列:

[1, 2, 7, 14, 919, 1838, 6433, 12866, 15973, 31946, 111811, 223622, 14679187, 29358374, 102754309, 205508618]

約数ペア:

[(1, 205508618), (2, 102754309), (7, 29358374), (14, 14679187), (919, 223622), (1838, 111811), (6433, 31946), (12866, 15973)]