179932842

素因数分解:

$2^1\times 3^2\times {\mathrm{491}}^1\times {\mathrm{20359}}^1$

素因数の和:20858

約数の個数: 24

約数和(自身を含む): 390667680

約数和(自身を除く): 210734838

約数列:

[1, 2, 3, 6, 9, 18, 491, 982, 1473, 2946, 4419, 8838, 20359, 40718, 61077, 122154, 183231, 366462, 9996269, 19992538, 29988807, 59977614, 89966421, 179932842]

約数ペア:

[(1, 179932842), (2, 89966421), (3, 59977614), (6, 29988807), (9, 19992538), (18, 9996269), (491, 366462), (982, 183231), (1473, 122154), (2946, 61077), (4419, 40718), (8838, 20359)]