213759084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{21031}}^1$

素因数の和:21067

約数の個数: 72

約数和(自身を含む): 626585344

約数和(自身を除く): 412826260

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 10164, 21031, 42062, 63093, 84124, 126186, 147217, 231341, 252372, 294434, 441651, 462682, 588868, 694023, 883302, 925364, 1388046, 1619387, 1766604, 2544751, 2776092, 3238774, 4858161, 5089502, 6477548, 7634253, 9716322, 10179004, 15268506, 17813257, 19432644, 30537012, 35626514, 53439771, 71253028, 106879542, 213759084]

約数ペア:

[(1, 213759084), (2, 106879542), (3, 71253028), (4, 53439771), (6, 35626514), (7, 30537012), (11, 19432644), (12, 17813257), (14, 15268506), (21, 10179004), (22, 9716322), (28, 7634253), (33, 6477548), (42, 5089502), (44, 4858161), (66, 3238774), (77, 2776092), (84, 2544751), (121, 1766604), (132, 1619387), (154, 1388046), (231, 925364), (242, 883302), (308, 694023), (363, 588868), (462, 462682), (484, 441651), (726, 294434), (847, 252372), (924, 231341), (1452, 147217), (1694, 126186), (2541, 84124), (3388, 63093), (5082, 42062), (10164, 21031)]