245882

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:222

約数の個数: 24

約数和(自身を含む): 464436

約数和(自身を除く): 218554

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 193, 386, 637, 1274, 1351, 2509, 2702, 5018, 9457, 17563, 18914, 35126, 122941, 245882]

約数ペア:

[(1, 245882), (2, 122941), (7, 35126), (13, 18914), (14, 17563), (26, 9457), (49, 5018), (91, 2702), (98, 2509), (182, 1351), (193, 1274), (386, 637)]