197076816

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{72031}}^1$

素因数の和:72064

約数の個数: 60

約数和(自身を含む): 580577920

約数和(自身を除く): 383501104

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, 72031, 144062, 216093, 288124, 432186, 576248, 648279, 864372, 1152496, 1296558, 1368589, 1728744, 2593116, 2737178, 3457488, 4105767, 5186232, 5474356, 8211534, 10372464, 10948712, 12317301, 16423068, 21897424, 24634602, 32846136, 49269204, 65692272, 98538408, 197076816]

約数ペア:

[(1, 197076816), (2, 98538408), (3, 65692272), (4, 49269204), (6, 32846136), (8, 24634602), (9, 21897424), (12, 16423068), (16, 12317301), (18, 10948712), (19, 10372464), (24, 8211534), (36, 5474356), (38, 5186232), (48, 4105767), (57, 3457488), (72, 2737178), (76, 2593116), (114, 1728744), (144, 1368589), (152, 1296558), (171, 1152496), (228, 864372), (304, 648279), (342, 576248), (456, 432186), (684, 288124), (912, 216093), (1368, 144062), (2736, 72031)]