210329884

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{557}}^1\times {\mathrm{1409}}^1$

素因数の和:2037

約数の個数: 24

約数和(自身を含む): 374507280

約数和(自身を除く): 164177396

約数列:

[1, 2, 4, 67, 134, 268, 557, 1114, 1409, 2228, 2818, 5636, 37319, 74638, 94403, 149276, 188806, 377612, 784813, 1569626, 3139252, 52582471, 105164942, 210329884]

約数ペア:

[(1, 210329884), (2, 105164942), (4, 52582471), (67, 3139252), (134, 1569626), (268, 784813), (557, 377612), (1114, 188806), (1409, 149276), (2228, 94403), (2818, 74638), (5636, 37319)]