131385238

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{4591}}^1$

素因数の和:4983

約数の個数: 16

約数和(自身を含む): 202507200

約数和(自身を除く): 71121962

約数列:

[1, 2, 41, 82, 349, 698, 4591, 9182, 14309, 28618, 188231, 376462, 1602259, 3204518, 65692619, 131385238]

約数ペア:

[(1, 131385238), (2, 65692619), (41, 3204518), (82, 1602259), (349, 376462), (698, 188231), (4591, 28618), (9182, 14309)]