105661318

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397223}}^1$

素因数の和:397251

約数の個数: 16

約数和(自身を含む): 190667520

約数和(自身を除く): 85006202

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 397223, 794446, 2780561, 5561122, 7547237, 15094474, 52830659, 105661318]

約数ペア:

[(1, 105661318), (2, 52830659), (7, 15094474), (14, 7547237), (19, 5561122), (38, 2780561), (133, 794446), (266, 397223)]