128097144

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{254161}}^1$

素因数の和:254180

約数の個数: 48

約数和(自身を含む): 396492720

約数和(自身を除く): 268395576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 254161, 508322, 762483, 1016644, 1524966, 1779127, 2033288, 2287449, 3049932, 3558254, 4574898, 5337381, 6099864, 7116508, 9149796, 10674762, 14233016, 16012143, 18299592, 21349524, 32024286, 42699048, 64048572, 128097144]

約数ペア:

[(1, 128097144), (2, 64048572), (3, 42699048), (4, 32024286), (6, 21349524), (7, 18299592), (8, 16012143), (9, 14233016), (12, 10674762), (14, 9149796), (18, 7116508), (21, 6099864), (24, 5337381), (28, 4574898), (36, 3558254), (42, 3049932), (56, 2287449), (63, 2033288), (72, 1779127), (84, 1524966), (126, 1016644), (168, 762483), (252, 508322), (504, 254161)]