127261238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{47521}}^1$

素因数の和:47639

約数の個数: 16

約数和(自身を含む): 207576096

約数和(自身を除く): 80314858

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 47521, 95042, 617773, 1235546, 4894663, 9789326, 63630619, 127261238]

約数ペア:

[(1, 127261238), (2, 63630619), (13, 9789326), (26, 4894663), (103, 1235546), (206, 617773), (1339, 95042), (2678, 47521)]