136334538

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{20981}}^1$

素因数の和:21027

約数の個数: 36

約数和(自身を含む): 311771538

約数和(自身を除く): 175437000

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 722, 1083, 2166, 3249, 6498, 20981, 41962, 62943, 125886, 188829, 377658, 398639, 797278, 1195917, 2391834, 3587751, 7175502, 7574141, 15148282, 22722423, 45444846, 68167269, 136334538]

約数ペア:

[(1, 136334538), (2, 68167269), (3, 45444846), (6, 22722423), (9, 15148282), (18, 7574141), (19, 7175502), (38, 3587751), (57, 2391834), (114, 1195917), (171, 797278), (342, 398639), (361, 377658), (722, 188829), (1083, 125886), (2166, 62943), (3249, 41962), (6498, 20981)]