138518138

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{4507}}^1$

素因数の和:4658

約数の個数: 24

約数和(自身を含む): 230232576

約数和(自身を除く): 91714438

約数列:

[1, 2, 11, 22, 121, 127, 242, 254, 1397, 2794, 4507, 9014, 15367, 30734, 49577, 99154, 545347, 572389, 1090694, 1144778, 6296279, 12592558, 69259069, 138518138]

約数ペア:

[(1, 138518138), (2, 69259069), (11, 12592558), (22, 6296279), (121, 1144778), (127, 1090694), (242, 572389), (254, 545347), (1397, 99154), (2794, 49577), (4507, 30734), (9014, 15367)]