78200138

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{7489}}^1$

素因数の和:7741

約数の個数: 16

約数和(自身を含む): 122955840

約数和(自身を除く): 44755702

約数列:

[1, 2, 23, 46, 227, 454, 5221, 7489, 10442, 14978, 172247, 344494, 1700003, 3400006, 39100069, 78200138]

約数ペア:

[(1, 78200138), (2, 39100069), (23, 3400006), (46, 1700003), (227, 344494), (454, 172247), (5221, 14978), (7489, 10442)]