164486888

素因数分解:

$2^3\times {\mathrm{1013}}^1\times {\mathrm{20297}}^1$

素因数の和:21316

約数の個数: 16

約数和(自身を含む): 308732580

約数和(自身を除く): 144245692

約数列:

[1, 2, 4, 8, 1013, 2026, 4052, 8104, 20297, 40594, 81188, 162376, 20560861, 41121722, 82243444, 164486888]

約数ペア:

[(1, 164486888), (2, 82243444), (4, 41121722), (8, 20560861), (1013, 162376), (2026, 81188), (4052, 40594), (8104, 20297)]