164411704

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{477941}}^1$

素因数の和:477990

約数の個数: 16

約数和(自身を含む): 315441720

約数和(自身を除く): 151030016

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 477941, 955882, 1911764, 3823528, 20551463, 41102926, 82205852, 164411704]

約数ペア:

[(1, 164411704), (2, 82205852), (4, 41102926), (8, 20551463), (43, 3823528), (86, 1911764), (172, 955882), (344, 477941)]