180795852

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{21013}}^1$

素因数の和:21262

約数の個数: 36

約数和(自身を含む): 458945760

約数和(自身を除く): 278149908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 2151, 2868, 4302, 8604, 21013, 42026, 63039, 84052, 126078, 189117, 252156, 378234, 756468, 5022107, 10044214, 15066321, 20088428, 30132642, 45198963, 60265284, 90397926, 180795852]

約数ペア:

[(1, 180795852), (2, 90397926), (3, 60265284), (4, 45198963), (6, 30132642), (9, 20088428), (12, 15066321), (18, 10044214), (36, 5022107), (239, 756468), (478, 378234), (717, 252156), (956, 189117), (1434, 126078), (2151, 84052), (2868, 63039), (4302, 42026), (8604, 21013)]