210432866

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{10837}}^1$

素因数の和:10938

約数の個数: 32

約数和(自身を含む): 384965760

約数和(自身を除く): 174532894

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 2774, 9709, 10837, 19418, 21674, 75859, 151718, 205903, 411806, 791101, 1441321, 1582202, 2882642, 5537707, 11075414, 15030919, 30061838, 105216433, 210432866]

約数ペア:

[(1, 210432866), (2, 105216433), (7, 30061838), (14, 15030919), (19, 11075414), (38, 5537707), (73, 2882642), (133, 1582202), (146, 1441321), (266, 791101), (511, 411806), (1022, 205903), (1387, 151718), (2774, 75859), (9709, 21674), (10837, 19418)]