172580158

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{11777}}^1$

素因数の和:12227

約数の個数: 16

約数和(自身を含む): 274757184

約数和(自身を除く): 102177026

約数列:

[1, 2, 17, 34, 431, 862, 7327, 11777, 14654, 23554, 200209, 400418, 5075887, 10151774, 86290079, 172580158]

約数ペア:

[(1, 172580158), (2, 86290079), (17, 10151774), (34, 5075887), (431, 400418), (862, 200209), (7327, 23554), (11777, 14654)]