254204144

素因数分解:

$2^4\times {\mathrm{3209}}^1\times {\mathrm{4951}}^1$

素因数の和:8168

約数の個数: 20

約数和(自身を含む): 492773520

約数和(自身を除く): 238569376

約数列:

[1, 2, 4, 8, 16, 3209, 4951, 6418, 9902, 12836, 19804, 25672, 39608, 51344, 79216, 15887759, 31775518, 63551036, 127102072, 254204144]

約数ペア:

[(1, 254204144), (2, 127102072), (4, 63551036), (8, 31775518), (16, 15887759), (3209, 79216), (4951, 51344), (6418, 39608), (9902, 25672), (12836, 19804)]