161859558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1259}}^1\times {\mathrm{3061}}^1$

素因数の和:4332

約数の個数: 32

約数和(自身を含む): 370379520

約数和(自身を除く): 208519962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1259, 2518, 3061, 3777, 6122, 7554, 8813, 9183, 17626, 18366, 21427, 26439, 42854, 52878, 64281, 128562, 3853799, 7707598, 11561397, 23122794, 26976593, 53953186, 80929779, 161859558]

約数ペア:

[(1, 161859558), (2, 80929779), (3, 53953186), (6, 26976593), (7, 23122794), (14, 11561397), (21, 7707598), (42, 3853799), (1259, 128562), (2518, 64281), (3061, 52878), (3777, 42854), (6122, 26439), (7554, 21427), (8813, 18366), (9183, 17626)]