164531358

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{27953}}^1$

素因数の和:28073

約数の個数: 32

約数和(自身を含む): 368992800

約数和(自身を除く): 204461442

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 5886, 27953, 55906, 83859, 167718, 251577, 503154, 754731, 1509462, 3046877, 6093754, 9140631, 18281262, 27421893, 54843786, 82265679, 164531358]

約数ペア:

[(1, 164531358), (2, 82265679), (3, 54843786), (6, 27421893), (9, 18281262), (18, 9140631), (27, 6093754), (54, 3046877), (109, 1509462), (218, 754731), (327, 503154), (654, 251577), (981, 167718), (1962, 83859), (2943, 55906), (5886, 27953)]