157142942

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{5113}}^1$

素因数の和:5264

約数の個数: 24

約数和(自身を含む): 261182208

約数和(自身を除く): 104039266

約数列:

[1, 2, 11, 22, 121, 127, 242, 254, 1397, 2794, 5113, 10226, 15367, 30734, 56243, 112486, 618673, 649351, 1237346, 1298702, 7142861, 14285722, 78571471, 157142942]

約数ペア:

[(1, 157142942), (2, 78571471), (11, 14285722), (22, 7142861), (121, 1298702), (127, 1237346), (242, 649351), (254, 618673), (1397, 112486), (2794, 56243), (5113, 30734), (10226, 15367)]