157210713

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:244

約数の個数: 80

約数和(自身を含む): 276623424

約数和(自身を除く): 119412711

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 97, 99, 107, 153, 187, 291, 297, 321, 459, 561, 873, 891, 963, 1067, 1177, 1377, 1649, 1683, 1819, 2619, 2889, 3201, 3531, 4947, 5049, 5457, 7857, 8667, 9603, 10379, 10593, 14841, 15147, 16371, 18139, 20009, 28809, 31137, 31779, 44523, 49113, 54417, 60027, 86427, 93411, 95337, 114169, 133569, 147339, 163251, 176443, 180081, 280233, 342507, 489753, 529329, 540243, 840699, 1027521, 1469259, 1587987, 1620729, 1940873, 3082563, 4763961, 5822619, 9247689, 14291883, 17467857, 52403571, 157210713]

約数ペア:

[(1, 157210713), (3, 52403571), (9, 17467857), (11, 14291883), (17, 9247689), (27, 5822619), (33, 4763961), (51, 3082563), (81, 1940873), (97, 1620729), (99, 1587987), (107, 1469259), (153, 1027521), (187, 840699), (291, 540243), (297, 529329), (321, 489753), (459, 342507), (561, 280233), (873, 180081), (891, 176443), (963, 163251), (1067, 147339), (1177, 133569), (1377, 114169), (1649, 95337), (1683, 93411), (1819, 86427), (2619, 60027), (2889, 54417), (3201, 49113), (3531, 44523), (4947, 31779), (5049, 31137), (5457, 28809), (7857, 20009), (8667, 18139), (9603, 16371), (10379, 15147), (10593, 14841)]