127655808

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{47491}}^1$

素因数の和:47515

約数の個数: 64

約数和(自身を含む): 387534720

約数和(自身を除く): 259878912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 47491, 94982, 142473, 189964, 284946, 332437, 379928, 569892, 664874, 759856, 997311, 1139784, 1329748, 1519712, 1994622, 2279568, 2659496, 3039424, 3989244, 4559136, 5318992, 6078848, 7978488, 9118272, 10637984, 15956976, 18236544, 21275968, 31913952, 42551936, 63827904, 127655808]

約数ペア:

[(1, 127655808), (2, 63827904), (3, 42551936), (4, 31913952), (6, 21275968), (7, 18236544), (8, 15956976), (12, 10637984), (14, 9118272), (16, 7978488), (21, 6078848), (24, 5318992), (28, 4559136), (32, 3989244), (42, 3039424), (48, 2659496), (56, 2279568), (64, 1994622), (84, 1519712), (96, 1329748), (112, 1139784), (128, 997311), (168, 759856), (192, 664874), (224, 569892), (336, 379928), (384, 332437), (448, 284946), (672, 189964), (896, 142473), (1344, 94982), (2688, 47491)]