128515446

素因数分解:

$2^1\times 3^2\times {\mathrm{1319}}^1\times {\mathrm{5413}}^1$

素因数の和:6740

約数の個数: 24

約数和(自身を含む): 278712720

約数和(自身を除く): 150197274

約数列:

[1, 2, 3, 6, 9, 18, 1319, 2638, 3957, 5413, 7914, 10826, 11871, 16239, 23742, 32478, 48717, 97434, 7139747, 14279494, 21419241, 42838482, 64257723, 128515446]

約数ペア:

[(1, 128515446), (2, 64257723), (3, 42838482), (6, 21419241), (9, 14279494), (18, 7139747), (1319, 97434), (2638, 48717), (3957, 32478), (5413, 23742), (7914, 16239), (10826, 11871)]