210857538

素因数分解:

$2^1\times 3^1\times {\mathrm{823}}^1\times {\mathrm{42701}}^1$

素因数の和:43529

約数の個数: 16

約数和(自身を含む): 422237376

約数和(自身を除く): 211379838

約数列:

[1, 2, 3, 6, 823, 1646, 2469, 4938, 42701, 85402, 128103, 256206, 35142923, 70285846, 105428769, 210857538]

約数ペア:

[(1, 210857538), (2, 105428769), (3, 70285846), (6, 35142923), (823, 256206), (1646, 128103), (2469, 85402), (4938, 42701)]