139325856

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{20441}}^1$

素因数の和:20525

約数の個数: 48

約数和(自身を含む): 370899648

約数和(自身を除く): 231573792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 6816, 20441, 40882, 61323, 81764, 122646, 163528, 245292, 327056, 490584, 654112, 981168, 1451311, 1962336, 2902622, 4353933, 5805244, 8707866, 11610488, 17415732, 23220976, 34831464, 46441952, 69662928, 139325856]

約数ペア:

[(1, 139325856), (2, 69662928), (3, 46441952), (4, 34831464), (6, 23220976), (8, 17415732), (12, 11610488), (16, 8707866), (24, 5805244), (32, 4353933), (48, 2902622), (71, 1962336), (96, 1451311), (142, 981168), (213, 654112), (284, 490584), (426, 327056), (568, 245292), (852, 163528), (1136, 122646), (1704, 81764), (2272, 61323), (3408, 40882), (6816, 20441)]