189856548

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{863}}^1$

素因数の和:983

約数の個数: 120

約数和(自身を含む): 573737472

約数和(自身を除く): 383880924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 97, 108, 126, 162, 189, 194, 252, 291, 324, 378, 388, 567, 582, 679, 756, 863, 873, 1134, 1164, 1358, 1726, 1746, 2037, 2268, 2589, 2619, 2716, 3452, 3492, 4074, 5178, 5238, 6041, 6111, 7767, 7857, 8148, 10356, 10476, 12082, 12222, 15534, 15714, 18123, 18333, 23301, 24164, 24444, 31068, 31428, 36246, 36666, 46602, 54369, 54999, 69903, 72492, 73332, 83711, 93204, 108738, 109998, 139806, 163107, 167422, 217476, 219996, 251133, 279612, 326214, 334844, 489321, 502266, 585977, 652428, 753399, 978642, 1004532, 1171954, 1506798, 1757931, 1957284, 2260197, 2343908, 3013596, 3515862, 4520394, 5273793, 6780591, 7031724, 9040788, 10547586, 13561182, 15821379, 21095172, 27122364, 31642758, 47464137, 63285516, 94928274, 189856548]

約数ペア:

[(1, 189856548), (2, 94928274), (3, 63285516), (4, 47464137), (6, 31642758), (7, 27122364), (9, 21095172), (12, 15821379), (14, 13561182), (18, 10547586), (21, 9040788), (27, 7031724), (28, 6780591), (36, 5273793), (42, 4520394), (54, 3515862), (63, 3013596), (81, 2343908), (84, 2260197), (97, 1957284), (108, 1757931), (126, 1506798), (162, 1171954), (189, 1004532), (194, 978642), (252, 753399), (291, 652428), (324, 585977), (378, 502266), (388, 489321), (567, 334844), (582, 326214), (679, 279612), (756, 251133), (863, 219996), (873, 217476), (1134, 167422), (1164, 163107), (1358, 139806), (1726, 109998), (1746, 108738), (2037, 93204), (2268, 83711), (2589, 73332), (2619, 72492), (2716, 69903), (3452, 54999), (3492, 54369), (4074, 46602), (5178, 36666), (5238, 36246), (6041, 31428), (6111, 31068), (7767, 24444), (7857, 24164), (8148, 23301), (10356, 18333), (10476, 18123), (12082, 15714), (12222, 15534)]