218048614

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{3323}}^1$

素因数の和:3484

約数の個数: 32

約数和(自身を含む): 386115840

約数和(自身を除く): 168067226

約数列:

[1, 2, 7, 14, 43, 86, 109, 218, 301, 602, 763, 1526, 3323, 4687, 6646, 9374, 23261, 32809, 46522, 65618, 142889, 285778, 362207, 724414, 1000223, 2000446, 2535449, 5070898, 15574901, 31149802, 109024307, 218048614]

約数ペア:

[(1, 218048614), (2, 109024307), (7, 31149802), (14, 15574901), (43, 5070898), (86, 2535449), (109, 2000446), (218, 1000223), (301, 724414), (602, 362207), (763, 285778), (1526, 142889), (3323, 65618), (4687, 46522), (6646, 32809), (9374, 23261)]