128959254

素因数分解:

$2^1\times 3^2\times {\mathrm{479}}^1\times {\mathrm{14957}}^1$

素因数の和:15444

約数の個数: 24

約数和(自身を含む): 280013760

約数和(自身を除く): 151054506

約数列:

[1, 2, 3, 6, 9, 18, 479, 958, 1437, 2874, 4311, 8622, 14957, 29914, 44871, 89742, 134613, 269226, 7164403, 14328806, 21493209, 42986418, 64479627, 128959254]

約数ペア:

[(1, 128959254), (2, 64479627), (3, 42986418), (6, 21493209), (9, 14328806), (18, 7164403), (479, 269226), (958, 134613), (1437, 89742), (2874, 44871), (4311, 29914), (8622, 14957)]