316940734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{202907}}^1$

素因数の和:202991

約数の個数: 16

約数和(自身を含む): 525937536

約数和(自身を除く): 208996802

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 202907, 405814, 2231977, 4463954, 14406397, 28812794, 158470367, 316940734]

約数ペア:

[(1, 316940734), (2, 158470367), (11, 28812794), (22, 14406397), (71, 4463954), (142, 2231977), (781, 405814), (1562, 202907)]