131005872

素因数分解:

$2^4\times 3^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:307

約数の個数: 120

約数和(自身を含む): 378194544

約数和(自身を除く): 247188672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 83, 97, 113, 144, 166, 194, 226, 249, 291, 332, 339, 388, 452, 498, 582, 664, 678, 747, 776, 873, 904, 996, 1017, 1164, 1328, 1356, 1494, 1552, 1746, 1808, 1992, 2034, 2328, 2712, 2988, 3492, 3984, 4068, 4656, 5424, 5976, 6984, 8051, 8136, 9379, 10961, 11952, 13968, 16102, 16272, 18758, 21922, 24153, 28137, 32204, 32883, 37516, 43844, 48306, 56274, 64408, 65766, 72459, 75032, 84411, 87688, 96612, 98649, 112548, 128816, 131532, 144918, 150064, 168822, 175376, 193224, 197298, 225096, 263064, 289836, 337644, 386448, 394596, 450192, 526128, 579672, 675288, 789192, 909763, 1159344, 1350576, 1578384, 1819526, 2729289, 3639052, 5458578, 7278104, 8187867, 10917156, 14556208, 16375734, 21834312, 32751468, 43668624, 65502936, 131005872]

約数ペア:

[(1, 131005872), (2, 65502936), (3, 43668624), (4, 32751468), (6, 21834312), (8, 16375734), (9, 14556208), (12, 10917156), (16, 8187867), (18, 7278104), (24, 5458578), (36, 3639052), (48, 2729289), (72, 1819526), (83, 1578384), (97, 1350576), (113, 1159344), (144, 909763), (166, 789192), (194, 675288), (226, 579672), (249, 526128), (291, 450192), (332, 394596), (339, 386448), (388, 337644), (452, 289836), (498, 263064), (582, 225096), (664, 197298), (678, 193224), (747, 175376), (776, 168822), (873, 150064), (904, 144918), (996, 131532), (1017, 128816), (1164, 112548), (1328, 98649), (1356, 96612), (1494, 87688), (1552, 84411), (1746, 75032), (1808, 72459), (1992, 65766), (2034, 64408), (2328, 56274), (2712, 48306), (2988, 43844), (3492, 37516), (3984, 32883), (4068, 32204), (4656, 28137), (5424, 24153), (5976, 21922), (6984, 18758), (8051, 16272), (8136, 16102), (9379, 13968), (10961, 11952)]