156799654864

素因数分解:

$2^4\times {\mathrm{6481}}^1\times {\mathrm{1512109}}^1$

素因数の和:1518598

約数の個数: 20

約数和(自身を含む): 303846407620

約数和(自身を除く): 147046752756

約数列:

[1, 2, 4, 8, 16, 6481, 12962, 25924, 51848, 103696, 1512109, 3024218, 6048436, 12096872, 24193744, 9799978429, 19599956858, 39199913716, 78399827432, 156799654864]

約数ペア:

[(1, 156799654864), (2, 78399827432), (4, 39199913716), (8, 19599956858), (16, 9799978429), (6481, 24193744), (12962, 12096872), (25924, 6048436), (51848, 3024218), (103696, 1512109)]