166670514

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{23561}}^1$

素因数の和:23703

約数の個数: 32

約数和(自身を含む): 373222080

約数和(自身を除く): 206551566

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 1179, 2358, 3537, 7074, 23561, 47122, 70683, 141366, 212049, 424098, 636147, 1272294, 3086491, 6172982, 9259473, 18518946, 27778419, 55556838, 83335257, 166670514]

約数ペア:

[(1, 166670514), (2, 83335257), (3, 55556838), (6, 27778419), (9, 18518946), (18, 9259473), (27, 6172982), (54, 3086491), (131, 1272294), (262, 636147), (393, 424098), (786, 212049), (1179, 141366), (2358, 70683), (3537, 47122), (7074, 23561)]