170203412

素因数分解:

$2^2\times {\mathrm{223}}^1\times {\mathrm{190811}}^1$

素因数の和:191038

約数の個数: 12

約数和(自身を含む): 299193216

約数和(自身を除く): 128989804

約数列:

[1, 2, 4, 223, 446, 892, 190811, 381622, 763244, 42550853, 85101706, 170203412]

約数ペア:

[(1, 170203412), (2, 85101706), (4, 42550853), (223, 763244), (446, 381622), (892, 190811)]