168757790

素因数分解:

$2^1\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{13709}}^1$

素因数の和:14947

約数の個数: 16

約数和(自身を含む): 304032960

約数和(自身を除く): 135275170

約数列:

[1, 2, 5, 10, 1231, 2462, 6155, 12310, 13709, 27418, 68545, 137090, 16875779, 33751558, 84378895, 168757790]

約数ペア:

[(1, 168757790), (2, 84378895), (5, 33751558), (10, 16875779), (1231, 137090), (2462, 68545), (6155, 27418), (12310, 13709)]