129250496

素因数分解:

$2^6\times {\mathrm{397}}^1\times {\mathrm{5087}}^1$

素因数の和:5496

約数の個数: 28

約数和(自身を含む): 257178048

約数和(自身を除く): 127927552

約数列:

[1, 2, 4, 8, 16, 32, 64, 397, 794, 1588, 3176, 5087, 6352, 10174, 12704, 20348, 25408, 40696, 81392, 162784, 325568, 2019539, 4039078, 8078156, 16156312, 32312624, 64625248, 129250496]

約数ペア:

[(1, 129250496), (2, 64625248), (4, 32312624), (8, 16156312), (16, 8078156), (32, 4039078), (64, 2019539), (397, 325568), (794, 162784), (1588, 81392), (3176, 40696), (5087, 25408), (6352, 20348), (10174, 12704)]