168463930

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{70487}}^1$

素因数の和:70733

約数の個数: 16

約数和(自身を含む): 304508160

約数和(自身を除く): 136044230

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 70487, 140974, 352435, 704870, 16846393, 33692786, 84231965, 168463930]

約数ペア:

[(1, 168463930), (2, 84231965), (5, 33692786), (10, 16846393), (239, 704870), (478, 352435), (1195, 140974), (2390, 70487)]