161018514

素因数分解:

$2^1\times 3^2\times {\mathrm{2621}}^1\times {\mathrm{3413}}^1$

素因数の和:6042

約数の個数: 24

約数和(自身を含む): 349108812

約数和(自身を除く): 188090298

約数列:

[1, 2, 3, 6, 9, 18, 2621, 3413, 5242, 6826, 7863, 10239, 15726, 20478, 23589, 30717, 47178, 61434, 8945473, 17890946, 26836419, 53672838, 80509257, 161018514]

約数ペア:

[(1, 161018514), (2, 80509257), (3, 53672838), (6, 26836419), (9, 17890946), (18, 8945473), (2621, 61434), (3413, 47178), (5242, 30717), (6826, 23589), (7863, 20478), (10239, 15726)]