209972016

素因数分解:

$2^4\times 3^2\times {\mathrm{239}}^1\times {\mathrm{6101}}^1$

素因数の和:6354

約数の個数: 60

約数和(自身を含む): 590185440

約数和(自身を除く): 380213424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 239, 478, 717, 956, 1434, 1912, 2151, 2868, 3824, 4302, 5736, 6101, 8604, 11472, 12202, 17208, 18303, 24404, 34416, 36606, 48808, 54909, 73212, 97616, 109818, 146424, 219636, 292848, 439272, 878544, 1458139, 2916278, 4374417, 5832556, 8748834, 11665112, 13123251, 17497668, 23330224, 26246502, 34995336, 52493004, 69990672, 104986008, 209972016]

約数ペア:

[(1, 209972016), (2, 104986008), (3, 69990672), (4, 52493004), (6, 34995336), (8, 26246502), (9, 23330224), (12, 17497668), (16, 13123251), (18, 11665112), (24, 8748834), (36, 5832556), (48, 4374417), (72, 2916278), (144, 1458139), (239, 878544), (478, 439272), (717, 292848), (956, 219636), (1434, 146424), (1912, 109818), (2151, 97616), (2868, 73212), (3824, 54909), (4302, 48808), (5736, 36606), (6101, 34416), (8604, 24404), (11472, 18303), (12202, 17208)]