164405486

素因数分解:

$2^1\times 7^2\times {\mathrm{359}}^1\times {\mathrm{4673}}^1$

素因数の和:5048

約数の個数: 24

約数和(自身を含む): 287731440

約数和(自身を除く): 123325954

約数列:

[1, 2, 7, 14, 49, 98, 359, 718, 2513, 4673, 5026, 9346, 17591, 32711, 35182, 65422, 228977, 457954, 1677607, 3355214, 11743249, 23486498, 82202743, 164405486]

約数ペア:

[(1, 164405486), (2, 82202743), (7, 23486498), (14, 11743249), (49, 3355214), (98, 1677607), (359, 457954), (718, 228977), (2513, 65422), (4673, 35182), (5026, 32711), (9346, 17591)]