213492816

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{78031}}^1$

素因数の和:78064

約数の個数: 60

約数和(自身を含む): 628937920

約数和(自身を除く): 415445104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 78031, 156062, 234093, 312124, 468186, 624248, 702279, 936372, 1248496, 1404558, 1482589, 1872744, 2809116, 2965178, 3745488, 4447767, 5618232, 5930356, 8895534, 11236464, 11860712, 13343301, 17791068, 23721424, 26686602, 35582136, 53373204, 71164272, 106746408, 213492816]

約数ペア:

[(1, 213492816), (2, 106746408), (3, 71164272), (4, 53373204), (6, 35582136), (8, 26686602), (9, 23721424), (12, 17791068), (16, 13343301), (18, 11860712), (19, 11236464), (24, 8895534), (36, 5930356), (38, 5618232), (48, 4447767), (57, 3745488), (72, 2965178), (76, 2809116), (114, 1872744), (144, 1482589), (152, 1404558), (171, 1248496), (228, 936372), (304, 702279), (342, 624248), (456, 468186), (684, 312124), (912, 234093), (1368, 156062), (2736, 78031)]