128694048

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{191509}}^1$

素因数の和:191529

約数の個数: 48

約数和(自身を含む): 386084160

約数和(自身を除く): 257390112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 191509, 383018, 574527, 766036, 1149054, 1340563, 1532072, 2298108, 2681126, 3064144, 4021689, 4596216, 5362252, 6128288, 8043378, 9192432, 10724504, 16086756, 18384864, 21449008, 32173512, 42898016, 64347024, 128694048]

約数ペア:

[(1, 128694048), (2, 64347024), (3, 42898016), (4, 32173512), (6, 21449008), (7, 18384864), (8, 16086756), (12, 10724504), (14, 9192432), (16, 8043378), (21, 6128288), (24, 5362252), (28, 4596216), (32, 4021689), (42, 3064144), (48, 2681126), (56, 2298108), (84, 1532072), (96, 1340563), (112, 1149054), (168, 766036), (224, 574527), (336, 383018), (672, 191509)]