201771604

素因数分解:

$2^2\times {\mathrm{2131}}^1\times {\mathrm{23671}}^1$

素因数の和:25806

約数の個数: 12

約数和(自身を含む): 353280928

約数和(自身を除く): 151509324

約数列:

[1, 2, 4, 2131, 4262, 8524, 23671, 47342, 94684, 50442901, 100885802, 201771604]

約数ペア:

[(1, 201771604), (2, 100885802), (4, 50442901), (2131, 94684), (4262, 47342), (8524, 23671)]