128356726

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{823}}^1\times {\mathrm{2689}}^1$

素因数の和:3543

約数の個数: 16

約数和(自身を含む): 199490400

約数和(自身を除く): 71133674

約数列:

[1, 2, 29, 58, 823, 1646, 2689, 5378, 23867, 47734, 77981, 155962, 2213047, 4426094, 64178363, 128356726]

約数ペア:

[(1, 128356726), (2, 64178363), (29, 4426094), (58, 2213047), (823, 155962), (1646, 77981), (2689, 47734), (5378, 23867)]