209322144

素因数分解:

$2^5\times 3^8\times {\mathrm{997}}^1$

素因数の和:1031

約数の個数: 108

約数和(自身を含む): 618743034

約数和(自身を除く): 409420890

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 729, 864, 972, 997, 1296, 1458, 1944, 1994, 2187, 2592, 2916, 2991, 3888, 3988, 4374, 5832, 5982, 6561, 7776, 7976, 8748, 8973, 11664, 11964, 13122, 15952, 17496, 17946, 23328, 23928, 26244, 26919, 31904, 34992, 35892, 47856, 52488, 53838, 69984, 71784, 80757, 95712, 104976, 107676, 143568, 161514, 209952, 215352, 242271, 287136, 323028, 430704, 484542, 646056, 726813, 861408, 969084, 1292112, 1453626, 1938168, 2180439, 2584224, 2907252, 3876336, 4360878, 5814504, 6541317, 7752672, 8721756, 11629008, 13082634, 17443512, 23258016, 26165268, 34887024, 52330536, 69774048, 104661072, 209322144]

約数ペア:

[(1, 209322144), (2, 104661072), (3, 69774048), (4, 52330536), (6, 34887024), (8, 26165268), (9, 23258016), (12, 17443512), (16, 13082634), (18, 11629008), (24, 8721756), (27, 7752672), (32, 6541317), (36, 5814504), (48, 4360878), (54, 3876336), (72, 2907252), (81, 2584224), (96, 2180439), (108, 1938168), (144, 1453626), (162, 1292112), (216, 969084), (243, 861408), (288, 726813), (324, 646056), (432, 484542), (486, 430704), (648, 323028), (729, 287136), (864, 242271), (972, 215352), (997, 209952), (1296, 161514), (1458, 143568), (1944, 107676), (1994, 104976), (2187, 95712), (2592, 80757), (2916, 71784), (2991, 69984), (3888, 53838), (3988, 52488), (4374, 47856), (5832, 35892), (5982, 34992), (6561, 31904), (7776, 26919), (7976, 26244), (8748, 23928), (8973, 23328), (11664, 17946), (11964, 17496), (13122, 15952)]