166114321

素因数分解:

${\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 177465600

約数和(自身を除く): 11351279

約数列:

[1, 19, 157, 233, 239, 2983, 4427, 4541, 36581, 37523, 55687, 695039, 712937, 1058053, 8742859, 166114321]

約数ペア:

[(1, 166114321), (19, 8742859), (157, 1058053), (233, 712937), (239, 695039), (2983, 55687), (4427, 37523), (4541, 36581)]