201450149072

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{90580103}}^1$

素因数の和:90580250

約数の個数: 20

約数和(自身を含む): 393117651360

約数和(自身を除く): 191667502288

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 90580103, 181160206, 362320412, 724640824, 1449281648, 12590634317, 25181268634, 50362537268, 100725074536, 201450149072]

約数ペア:

[(1, 201450149072), (2, 100725074536), (4, 50362537268), (8, 25181268634), (16, 12590634317), (139, 1449281648), (278, 724640824), (556, 362320412), (1112, 181160206), (2224, 90580103)]