208300972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5563}}^1$

素因数の和:5638

約数の個数: 48

約数和(自身を含む): 426246912

約数和(自身を除く): 217945940

約数列:

[1, 2, 4, 11, 22, 23, 37, 44, 46, 74, 92, 148, 253, 407, 506, 814, 851, 1012, 1628, 1702, 3404, 5563, 9361, 11126, 18722, 22252, 37444, 61193, 122386, 127949, 205831, 244772, 255898, 411662, 511796, 823324, 1407439, 2264141, 2814878, 4528282, 4734113, 5629756, 9056564, 9468226, 18936452, 52075243, 104150486, 208300972]

約数ペア:

[(1, 208300972), (2, 104150486), (4, 52075243), (11, 18936452), (22, 9468226), (23, 9056564), (37, 5629756), (44, 4734113), (46, 4528282), (74, 2814878), (92, 2264141), (148, 1407439), (253, 823324), (407, 511796), (506, 411662), (814, 255898), (851, 244772), (1012, 205831), (1628, 127949), (1702, 122386), (3404, 61193), (5563, 37444), (9361, 22252), (11126, 18722)]