145876124

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{643}}^1\times {\mathrm{1319}}^1$

素因数の和:2009

約数の個数: 24

約数和(自身を含む): 261824640

約数和(自身を除く): 115948516

約数列:

[1, 2, 4, 43, 86, 172, 643, 1286, 1319, 2572, 2638, 5276, 27649, 55298, 56717, 110596, 113434, 226868, 848117, 1696234, 3392468, 36469031, 72938062, 145876124]

約数ペア:

[(1, 145876124), (2, 72938062), (4, 36469031), (43, 3392468), (86, 1696234), (172, 848117), (643, 226868), (1286, 113434), (1319, 110596), (2572, 56717), (2638, 55298), (5276, 27649)]