281736136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{29921}}^1$

素因数の和:30045

約数の個数: 32

約数和(自身を含む): 581683680

約数和(自身を除く): 299947544

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 214, 428, 856, 1177, 2354, 4708, 9416, 29921, 59842, 119684, 239368, 329131, 658262, 1316524, 2633048, 3201547, 6403094, 12806188, 25612376, 35217017, 70434034, 140868068, 281736136]

約数ペア:

[(1, 281736136), (2, 140868068), (4, 70434034), (8, 35217017), (11, 25612376), (22, 12806188), (44, 6403094), (88, 3201547), (107, 2633048), (214, 1316524), (428, 658262), (856, 329131), (1177, 239368), (2354, 119684), (4708, 59842), (9416, 29921)]