205324456

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{179}}^1\times {\mathrm{1129}}^1$

素因数の和:1441

約数の個数: 32

約数和(自身を含む): 390528000

約数和(自身を除く): 185203544

約数列:

[1, 2, 4, 8, 127, 179, 254, 358, 508, 716, 1016, 1129, 1432, 2258, 4516, 9032, 22733, 45466, 90932, 143383, 181864, 202091, 286766, 404182, 573532, 808364, 1147064, 1616728, 25665557, 51331114, 102662228, 205324456]

約数ペア:

[(1, 205324456), (2, 102662228), (4, 51331114), (8, 25665557), (127, 1616728), (179, 1147064), (254, 808364), (358, 573532), (508, 404182), (716, 286766), (1016, 202091), (1129, 181864), (1432, 143383), (2258, 90932), (4516, 45466), (9032, 22733)]