189409164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2254871}}^1$

素因数の和:2254885

約数の個数: 24

約数和(自身を含む): 505091328

約数和(自身を除く): 315682164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2254871, 4509742, 6764613, 9019484, 13529226, 15784097, 27058452, 31568194, 47352291, 63136388, 94704582, 189409164]

約数ペア:

[(1, 189409164), (2, 94704582), (3, 63136388), (4, 47352291), (6, 31568194), (7, 27058452), (12, 15784097), (14, 13529226), (21, 9019484), (28, 6764613), (42, 4509742), (84, 2254871)]