128424188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{51043}}^1$

素因数の和:51101

約数の個数: 24

約数和(自身を含む): 244398672

約数和(自身を除く): 115974484

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 51043, 102086, 204172, 867731, 1735462, 1888591, 3470924, 3777182, 7554364, 32106047, 64212094, 128424188]

約数ペア:

[(1, 128424188), (2, 64212094), (4, 32106047), (17, 7554364), (34, 3777182), (37, 3470924), (68, 1888591), (74, 1735462), (148, 867731), (629, 204172), (1258, 102086), (2516, 51043)]