84156272

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{128287}}^1$

素因数の和:128336

約数の個数: 20

約数和(自身を含む): 167030976

約数和(自身を除く): 82874704

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 128287, 256574, 513148, 1026296, 2052592, 5259767, 10519534, 21039068, 42078136, 84156272]

約数ペア:

[(1, 84156272), (2, 42078136), (4, 21039068), (8, 10519534), (16, 5259767), (41, 2052592), (82, 1026296), (164, 513148), (328, 256574), (656, 128287)]