209964138

素因数分解:

$2^1\times 3^1\times {\mathrm{6791}}^1\times {\mathrm{5153}}^1$

素因数の和:11949

約数の個数: 16

約数和(自身を含む): 420071616

約数和(自身を除く): 210107478

約数列:

[1, 2, 3, 6, 5153, 6791, 10306, 13582, 15459, 20373, 30918, 40746, 34994023, 69988046, 104982069, 209964138]

約数ペア:

[(1, 209964138), (2, 104982069), (3, 69988046), (6, 34994023), (5153, 40746), (6791, 30918), (10306, 20373), (13582, 15459)]