165388554

素因数分解:

$2^1\times 3^4\times {\mathrm{79}}^1\times {\mathrm{12923}}^1$

素因数の和:13016

約数の個数: 40

約数和(自身を含む): 375312960

約数和(自身を除く): 209924406

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 474, 711, 1422, 2133, 4266, 6399, 12798, 12923, 25846, 38769, 77538, 116307, 232614, 348921, 697842, 1020917, 1046763, 2041834, 2093526, 3062751, 6125502, 9188253, 18376506, 27564759, 55129518, 82694277, 165388554]

約数ペア:

[(1, 165388554), (2, 82694277), (3, 55129518), (6, 27564759), (9, 18376506), (18, 9188253), (27, 6125502), (54, 3062751), (79, 2093526), (81, 2041834), (158, 1046763), (162, 1020917), (237, 697842), (474, 348921), (711, 232614), (1422, 116307), (2133, 77538), (4266, 38769), (6399, 25846), (12798, 12923)]