139299654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{6949}}^1$

素因数の和:7224

約数の個数: 32

約数和(自身を含む): 301240800

約数和(自身を除く): 161941146

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 257, 514, 771, 1542, 3341, 6682, 6949, 10023, 13898, 20046, 20847, 41694, 90337, 180674, 271011, 542022, 1785893, 3571786, 5357679, 10715358, 23216609, 46433218, 69649827, 139299654]

約数ペア:

[(1, 139299654), (2, 69649827), (3, 46433218), (6, 23216609), (13, 10715358), (26, 5357679), (39, 3571786), (78, 1785893), (257, 542022), (514, 271011), (771, 180674), (1542, 90337), (3341, 41694), (6682, 20847), (6949, 20046), (10023, 13898)]