204045104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{671201}}^1$

素因数の和:671228

約数の個数: 20

約数和(自身を含む): 416145240

約数和(自身を除く): 212100136

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 671201, 1342402, 2684804, 5369608, 10739216, 12752819, 25505638, 51011276, 102022552, 204045104]

約数ペア:

[(1, 204045104), (2, 102022552), (4, 51011276), (8, 25505638), (16, 12752819), (19, 10739216), (38, 5369608), (76, 2684804), (152, 1342402), (304, 671201)]