127209142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{81649}}^1$

素因数の和:81711

約数の個数: 16

約数和(自身を含む): 205758000

約数和(自身を除く): 78548858

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 81649, 163298, 1551331, 3102662, 3347609, 6695218, 63604571, 127209142]

約数ペア:

[(1, 127209142), (2, 63604571), (19, 6695218), (38, 3347609), (41, 3102662), (82, 1551331), (779, 163298), (1558, 81649)]