251036338

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{1627}}^1$

素因数の和:1846

約数の個数: 32

約数和(自身を含む): 438856704

約数和(自身を除く): 187820366

約数列:

[1, 2, 7, 14, 103, 107, 206, 214, 721, 749, 1442, 1498, 1627, 3254, 11021, 11389, 22042, 22778, 77147, 154294, 167581, 174089, 335162, 348178, 1173067, 1218623, 2346134, 2437246, 17931167, 35862334, 125518169, 251036338]

約数ペア:

[(1, 251036338), (2, 125518169), (7, 35862334), (14, 17931167), (103, 2437246), (107, 2346134), (206, 1218623), (214, 1173067), (721, 348178), (749, 335162), (1442, 174089), (1498, 167581), (1627, 154294), (3254, 77147), (11021, 22778), (11389, 22042)]