131259968

素因数分解:

$2^6\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4373}}^1$

素因数の和:4459

約数の個数: 56

約数和(自身を含む): 302190912

約数和(自身を除く): 170930944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 134, 224, 268, 448, 469, 536, 938, 1072, 1876, 2144, 3752, 4288, 4373, 7504, 8746, 15008, 17492, 30016, 30611, 34984, 61222, 69968, 122444, 139936, 244888, 279872, 292991, 489776, 585982, 979552, 1171964, 1959104, 2050937, 2343928, 4101874, 4687856, 8203748, 9375712, 16407496, 18751424, 32814992, 65629984, 131259968]

約数ペア:

[(1, 131259968), (2, 65629984), (4, 32814992), (7, 18751424), (8, 16407496), (14, 9375712), (16, 8203748), (28, 4687856), (32, 4101874), (56, 2343928), (64, 2050937), (67, 1959104), (112, 1171964), (134, 979552), (224, 585982), (268, 489776), (448, 292991), (469, 279872), (536, 244888), (938, 139936), (1072, 122444), (1876, 69968), (2144, 61222), (3752, 34984), (4288, 30611), (4373, 30016), (7504, 17492), (8746, 15008)]