173864272

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{265037}}^1$

素因数の和:265086

約数の個数: 20

約数和(自身を含む): 345079476

約数和(自身を除く): 171215204

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 265037, 530074, 1060148, 2120296, 4240592, 10866517, 21733034, 43466068, 86932136, 173864272]

約数ペア:

[(1, 173864272), (2, 86932136), (4, 43466068), (8, 21733034), (16, 10866517), (41, 4240592), (82, 2120296), (164, 1060148), (328, 530074), (656, 265037)]