191590728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1140421}}^1$

素因数の和:1140437

約数の個数: 32

約数和(自身を含む): 547402560

約数和(自身を除く): 355811832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1140421, 2280842, 3421263, 4561684, 6842526, 7982947, 9123368, 13685052, 15965894, 23948841, 27370104, 31931788, 47897682, 63863576, 95795364, 191590728]

約数ペア:

[(1, 191590728), (2, 95795364), (3, 63863576), (4, 47897682), (6, 31931788), (7, 27370104), (8, 23948841), (12, 15965894), (14, 13685052), (21, 9123368), (24, 7982947), (28, 6842526), (42, 4561684), (56, 3421263), (84, 2280842), (168, 1140421)]