165542384

素因数分解:

$2^4\times 7^2\times {\mathrm{211151}}^1$

素因数の和:211173

約数の個数: 30

約数和(自身を含む): 373105584

約数和(自身を除く): 207563200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 211151, 422302, 844604, 1478057, 1689208, 2956114, 3378416, 5912228, 10346399, 11824456, 20692798, 23648912, 41385596, 82771192, 165542384]

約数ペア:

[(1, 165542384), (2, 82771192), (4, 41385596), (7, 23648912), (8, 20692798), (14, 11824456), (16, 10346399), (28, 5912228), (49, 3378416), (56, 2956114), (98, 1689208), (112, 1478057), (196, 844604), (392, 422302), (784, 211151)]