168378361

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1109}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 181684800

約数和(自身を除く): 13306439

約数列:

[1, 19, 61, 131, 1109, 1159, 2489, 7991, 21071, 67649, 145279, 151829, 1285331, 2760301, 8862019, 168378361]

約数ペア:

[(1, 168378361), (19, 8862019), (61, 2760301), (131, 1285331), (1109, 151829), (1159, 145279), (2489, 67649), (7991, 21071)]