205122664

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{1777}}^1$

素因数の和:2137

約数の個数: 32

約数和(自身を含む): 394289280

約数和(自身を除く): 189166616

約数列:

[1, 2, 4, 8, 47, 94, 188, 307, 376, 614, 1228, 1777, 2456, 3554, 7108, 14216, 14429, 28858, 57716, 83519, 115432, 167038, 334076, 545539, 668152, 1091078, 2182156, 4364312, 25640333, 51280666, 102561332, 205122664]

約数ペア:

[(1, 205122664), (2, 102561332), (4, 51280666), (8, 25640333), (47, 4364312), (94, 2182156), (188, 1091078), (307, 668152), (376, 545539), (614, 334076), (1228, 167038), (1777, 115432), (2456, 83519), (3554, 57716), (7108, 28858), (14216, 14429)]