156920144

素因数分解:

$2^4\times {\mathrm{2837}}^1\times {\mathrm{3457}}^1$

素因数の和:6302

約数の個数: 20

約数和(自身を含む): 304227924

約数和(自身を除く): 147307780

約数列:

[1, 2, 4, 8, 16, 2837, 3457, 5674, 6914, 11348, 13828, 22696, 27656, 45392, 55312, 9807509, 19615018, 39230036, 78460072, 156920144]

約数ペア:

[(1, 156920144), (2, 78460072), (4, 39230036), (8, 19615018), (16, 9807509), (2837, 55312), (3457, 45392), (5674, 27656), (6914, 22696), (11348, 13828)]