134643460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{961739}}^1$

素因数の和:961755

約数の個数: 24

約数和(自身を含む): 323144640

約数和(自身を除く): 188501180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 961739, 1923478, 3846956, 4808695, 6732173, 9617390, 13464346, 19234780, 26928692, 33660865, 67321730, 134643460]

約数ペア:

[(1, 134643460), (2, 67321730), (4, 33660865), (5, 26928692), (7, 19234780), (10, 13464346), (14, 9617390), (20, 6732173), (28, 4808695), (35, 3846956), (70, 1923478), (140, 961739)]