127944368

素因数分解:

$2^4\times {\mathrm{1439}}^1\times {\mathrm{5557}}^1$

素因数の和:7004

約数の個数: 20

約数和(自身を含む): 248109120

約数和(自身を除く): 120164752

約数列:

[1, 2, 4, 8, 16, 1439, 2878, 5557, 5756, 11114, 11512, 22228, 23024, 44456, 88912, 7996523, 15993046, 31986092, 63972184, 127944368]

約数ペア:

[(1, 127944368), (2, 63972184), (4, 31986092), (8, 15993046), (16, 7996523), (1439, 88912), (2878, 44456), (5557, 23024), (5756, 22228), (11114, 11512)]