287164

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:165

約数の個数: 24

約数和(自身を含む): 550368

約数和(自身を除く): 263204

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 103, 164, 206, 412, 697, 1394, 1751, 2788, 3502, 4223, 7004, 8446, 16892, 71791, 143582, 287164]

約数ペア:

[(1, 287164), (2, 143582), (4, 71791), (17, 16892), (34, 8446), (41, 7004), (68, 4223), (82, 3502), (103, 2788), (164, 1751), (206, 1394), (412, 697)]