187928146

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{2383}}^1$

素因数の和:2566

約数の個数: 32

約数和(自身を含む): 332310528

約数和(自身を除く): 144382382

約数列:

[1, 2, 7, 14, 43, 86, 131, 262, 301, 602, 917, 1834, 2383, 4766, 5633, 11266, 16681, 33362, 39431, 78862, 102469, 204938, 312173, 624346, 717283, 1434566, 2185211, 4370422, 13423439, 26846878, 93964073, 187928146]

約数ペア:

[(1, 187928146), (2, 93964073), (7, 26846878), (14, 13423439), (43, 4370422), (86, 2185211), (131, 1434566), (262, 717283), (301, 624346), (602, 312173), (917, 204938), (1834, 102469), (2383, 78862), (4766, 39431), (5633, 33362), (11266, 16681)]