172428216

素因数分解:

$2^3\times 3^1\times {\mathrm{397}}^1\times {\mathrm{18097}}^1$

素因数の和:18503

約数の個数: 32

約数和(自身を含む): 432180240

約数和(自身を除く): 259752024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 397, 794, 1191, 1588, 2382, 3176, 4764, 9528, 18097, 36194, 54291, 72388, 108582, 144776, 217164, 434328, 7184509, 14369018, 21553527, 28738036, 43107054, 57476072, 86214108, 172428216]

約数ペア:

[(1, 172428216), (2, 86214108), (3, 57476072), (4, 43107054), (6, 28738036), (8, 21553527), (12, 14369018), (24, 7184509), (397, 434328), (794, 217164), (1191, 144776), (1588, 108582), (2382, 72388), (3176, 54291), (4764, 36194), (9528, 18097)]