208373330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{82361}}^1$

素因数の和:82402

約数の個数: 32

約数和(自身を含む): 426964608

約数和(自身を除く): 218591278

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 82361, 164722, 411805, 823610, 905971, 1811942, 1894303, 3788606, 4529855, 9059710, 9471515, 18943030, 20837333, 41674666, 104186665, 208373330]

約数ペア:

[(1, 208373330), (2, 104186665), (5, 41674666), (10, 20837333), (11, 18943030), (22, 9471515), (23, 9059710), (46, 4529855), (55, 3788606), (110, 1894303), (115, 1811942), (230, 905971), (253, 823610), (506, 411805), (1265, 164722), (2530, 82361)]