156943094

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{2887}}^1$

素因数の和:3260

約数の個数: 32

約数和(自身を含む): 294437376

約数和(自身を除く): 137494282

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 353, 706, 2471, 2887, 3883, 4942, 5774, 7766, 20209, 27181, 31757, 40418, 54362, 63514, 222299, 444598, 1019111, 2038222, 7133777, 11210221, 14267554, 22420442, 78471547, 156943094]

約数ペア:

[(1, 156943094), (2, 78471547), (7, 22420442), (11, 14267554), (14, 11210221), (22, 7133777), (77, 2038222), (154, 1019111), (353, 444598), (706, 222299), (2471, 63514), (2887, 54362), (3883, 40418), (4942, 31757), (5774, 27181), (7766, 20209)]