173128438

素因数分解:

$2^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{39509}}^1$

素因数の和:39831

約数の個数: 16

約数和(自身を含む): 297747360

約数和(自身を除く): 124618922

約数列:

[1, 2, 7, 14, 313, 626, 2191, 4382, 39509, 79018, 276563, 553126, 12366317, 24732634, 86564219, 173128438]

約数ペア:

[(1, 173128438), (2, 86564219), (7, 24732634), (14, 12366317), (313, 553126), (626, 276563), (2191, 79018), (4382, 39509)]