198021348

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{12473}}^1$

素因数の和:12503

約数の個数: 90

約数和(自身を含む): 602232246

約数和(自身を除く): 404210898

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 12473, 15876, 24946, 37419, 49892, 74838, 87311, 112257, 149676, 174622, 224514, 261933, 336771, 349244, 449028, 523866, 611177, 673542, 785799, 1010313, 1047732, 1222354, 1347084, 1571598, 1833531, 2020626, 2357397, 2444708, 3143196, 3667062, 4041252, 4714794, 5500593, 7072191, 7334124, 9429588, 11001186, 14144382, 16501779, 22002372, 28288764, 33003558, 49505337, 66007116, 99010674, 198021348]

約数ペア:

[(1, 198021348), (2, 99010674), (3, 66007116), (4, 49505337), (6, 33003558), (7, 28288764), (9, 22002372), (12, 16501779), (14, 14144382), (18, 11001186), (21, 9429588), (27, 7334124), (28, 7072191), (36, 5500593), (42, 4714794), (49, 4041252), (54, 3667062), (63, 3143196), (81, 2444708), (84, 2357397), (98, 2020626), (108, 1833531), (126, 1571598), (147, 1347084), (162, 1222354), (189, 1047732), (196, 1010313), (252, 785799), (294, 673542), (324, 611177), (378, 523866), (441, 449028), (567, 349244), (588, 336771), (756, 261933), (882, 224514), (1134, 174622), (1323, 149676), (1764, 112257), (2268, 87311), (2646, 74838), (3969, 49892), (5292, 37419), (7938, 24946), (12473, 15876)]