131421244

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{727}}^1\times {\mathrm{1051}}^1$

素因数の和:1825

約数の個数: 24

約数和(自身を含む): 235883648

約数和(自身を除く): 104462404

約数列:

[1, 2, 4, 43, 86, 172, 727, 1051, 1454, 2102, 2908, 4204, 31261, 45193, 62522, 90386, 125044, 180772, 764077, 1528154, 3056308, 32855311, 65710622, 131421244]

約数ペア:

[(1, 131421244), (2, 65710622), (4, 32855311), (43, 3056308), (86, 1528154), (172, 764077), (727, 180772), (1051, 125044), (1454, 90386), (2102, 62522), (2908, 45193), (4204, 31261)]