200879668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{68141}}^1$

素因数の和:68223

約数の個数: 24

約数和(自身を含む): 389227104

約数和(自身を除く): 188347436

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 68141, 136282, 272564, 749551, 1499102, 2998204, 4565447, 9130894, 18261788, 50219917, 100439834, 200879668]

約数ペア:

[(1, 200879668), (2, 100439834), (4, 50219917), (11, 18261788), (22, 9130894), (44, 4565447), (67, 2998204), (134, 1499102), (268, 749551), (737, 272564), (1474, 136282), (2948, 68141)]