201544208

素因数分解:

$2^4\times {\mathrm{2857}}^1\times {\mathrm{4409}}^1$

素因数の和:7274

約数の個数: 20

約数和(自身を含む): 390717180

約数和(自身を除く): 189172972

約数列:

[1, 2, 4, 8, 16, 2857, 4409, 5714, 8818, 11428, 17636, 22856, 35272, 45712, 70544, 12596513, 25193026, 50386052, 100772104, 201544208]

約数ペア:

[(1, 201544208), (2, 100772104), (4, 50386052), (8, 25193026), (16, 12596513), (2857, 70544), (4409, 45712), (5714, 35272), (8818, 22856), (11428, 17636)]