209370293014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2687}}^1\times {\mathrm{89153}}^1$

素因数の和:91884

約数の個数: 32

約数和(自身を含む): 345090170880

約数和(自身を除く): 135719877866

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 2687, 5374, 51053, 61801, 89153, 102106, 123602, 178306, 1174219, 1693907, 2050519, 2348438, 3387814, 4101038, 38959861, 77919722, 239554111, 479108222, 4551528109, 5509744553, 9103056218, 11019489106, 104685146507, 209370293014]

約数ペア:

[(1, 209370293014), (2, 104685146507), (19, 11019489106), (23, 9103056218), (38, 5509744553), (46, 4551528109), (437, 479108222), (874, 239554111), (2687, 77919722), (5374, 38959861), (51053, 4101038), (61801, 3387814), (89153, 2348438), (102106, 2050519), (123602, 1693907), (178306, 1174219)]