128481528

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{109253}}^1$

素因数の和:109276

約数の個数: 48

約数和(自身を含む): 373648680

約数和(自身を除く): 245167152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 109253, 218506, 327759, 437012, 655518, 764771, 874024, 1311036, 1529542, 2294313, 2622072, 3059084, 4588626, 5353397, 6118168, 9177252, 10706794, 16060191, 18354504, 21413588, 32120382, 42827176, 64240764, 128481528]

約数ペア:

[(1, 128481528), (2, 64240764), (3, 42827176), (4, 32120382), (6, 21413588), (7, 18354504), (8, 16060191), (12, 10706794), (14, 9177252), (21, 6118168), (24, 5353397), (28, 4588626), (42, 3059084), (49, 2622072), (56, 2294313), (84, 1529542), (98, 1311036), (147, 874024), (168, 764771), (196, 655518), (294, 437012), (392, 327759), (588, 218506), (1176, 109253)]