164003806

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{28463}}^1$

素因数の和:28575

約数の個数: 16

約数和(自身を含む): 255492864

約数和(自身を除く): 91489058

約数列:

[1, 2, 43, 67, 86, 134, 2881, 5762, 28463, 56926, 1223909, 1907021, 2447818, 3814042, 82001903, 164003806]

約数ペア:

[(1, 164003806), (2, 82001903), (43, 3814042), (67, 2447818), (86, 1907021), (134, 1223909), (2881, 56926), (5762, 28463)]