164709479

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 194641920

約数和(自身を除く): 29932441

約数列:

[1, 11, 31, 43, 47, 239, 341, 473, 517, 1333, 1457, 2021, 2629, 7409, 10277, 11233, 14663, 16027, 22231, 62651, 81499, 113047, 123563, 318587, 348223, 483019, 689161, 3504457, 3830453, 5313209, 14973589, 164709479]

約数ペア:

[(1, 164709479), (11, 14973589), (31, 5313209), (43, 3830453), (47, 3504457), (239, 689161), (341, 483019), (473, 348223), (517, 318587), (1333, 123563), (1457, 113047), (2021, 81499), (2629, 62651), (7409, 22231), (10277, 16027), (11233, 14663)]