142758422

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{16481}}^1$

素因数の和:16615

約数の個数: 16

約数和(自身を含む): 220726944

約数和(自身を除く): 77968522

約数列:

[1, 2, 61, 71, 122, 142, 4331, 8662, 16481, 32962, 1005341, 1170151, 2010682, 2340302, 71379211, 142758422]

約数ペア:

[(1, 142758422), (2, 71379211), (61, 2340302), (71, 2010682), (122, 1170151), (142, 1005341), (4331, 32962), (8662, 16481)]