197292564

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{260969}}^1$

素因数の和:260989

約数の個数: 48

約数和(自身を含む): 584572800

約数和(自身を除く): 387280236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 260969, 521938, 782907, 1043876, 1565814, 1826783, 2348721, 3131628, 3653566, 4697442, 5480349, 7046163, 7307132, 9394884, 10960698, 14092326, 16441047, 21921396, 28184652, 32882094, 49323141, 65764188, 98646282, 197292564]

約数ペア:

[(1, 197292564), (2, 98646282), (3, 65764188), (4, 49323141), (6, 32882094), (7, 28184652), (9, 21921396), (12, 16441047), (14, 14092326), (18, 10960698), (21, 9394884), (27, 7307132), (28, 7046163), (36, 5480349), (42, 4697442), (54, 3653566), (63, 3131628), (84, 2348721), (108, 1826783), (126, 1565814), (189, 1043876), (252, 782907), (378, 521938), (756, 260969)]