168734041

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{21503}}^1$

素因数の和:21588

約数の個数: 16

約数和(自身を含む): 206438400

約数和(自身を除く): 37704359

約数列:

[1, 7, 19, 59, 133, 413, 1121, 7847, 21503, 150521, 408557, 1268677, 2859899, 8880739, 24104863, 168734041]

約数ペア:

[(1, 168734041), (7, 24104863), (19, 8880739), (59, 2859899), (133, 1268677), (413, 408557), (1121, 150521), (7847, 21503)]