80172446

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1\times {\mathrm{1439}}^1$

素因数の和:1843

約数の個数: 16

約数和(自身を含む): 122083200

約数和(自身を除く): 41910754

約数列:

[1, 2, 89, 178, 313, 626, 1439, 2878, 27857, 55714, 128071, 256142, 450407, 900814, 40086223, 80172446]

約数ペア:

[(1, 80172446), (2, 40086223), (89, 900814), (178, 450407), (313, 256142), (626, 128071), (1439, 55714), (2878, 27857)]