243807112

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{219251}}^1$

素因数の和:219396

約数の個数: 16

約数和(自身を含む): 460429200

約数和(自身を除く): 216622088

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 219251, 438502, 877004, 1754008, 30475889, 60951778, 121903556, 243807112]

約数ペア:

[(1, 243807112), (2, 121903556), (4, 60951778), (8, 30475889), (139, 1754008), (278, 877004), (556, 438502), (1112, 219251)]