142161918

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{640369}}^1$

素因数の和:640411

約数の個数: 16

約数和(自身を含む): 292008720

約数和(自身を除く): 149846802

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 640369, 1280738, 1921107, 3842214, 23693653, 47387306, 71080959, 142161918]

約数ペア:

[(1, 142161918), (2, 71080959), (3, 47387306), (6, 23693653), (37, 3842214), (74, 1921107), (111, 1280738), (222, 640369)]