78240178

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{1613}}^1$

素因数の和:2001

約数の個数: 16

約数和(自身を含む): 119306880

約数和(自身を除く): 41066702

約数列:

[1, 2, 79, 158, 307, 614, 1613, 3226, 24253, 48506, 127427, 254854, 495191, 990382, 39120089, 78240178]

約数ペア:

[(1, 78240178), (2, 39120089), (79, 990382), (158, 495191), (307, 254854), (614, 127427), (1613, 48506), (3226, 24253)]