201907508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{33013}}^1$

素因数の和:33167

約数の個数: 24

約数和(自身を含む): 388244640

約数和(自身を除く): 186337132

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 33013, 66026, 132052, 363143, 726286, 1452572, 4588807, 9177614, 18355228, 50476877, 100953754, 201907508]

約数ペア:

[(1, 201907508), (2, 100953754), (4, 50476877), (11, 18355228), (22, 9177614), (44, 4588807), (139, 1452572), (278, 726286), (556, 363143), (1529, 132052), (3058, 66026), (6116, 33013)]