199292501

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{1279}}^1$

素因数の和:1496

約数の個数: 16

約数和(自身を含む): 215040000

約数和(自身を除く): 15747499

約数列:

[1, 19, 59, 139, 1121, 1279, 2641, 8201, 24301, 75461, 155819, 177781, 1433759, 3377839, 10489079, 199292501]

約数ペア:

[(1, 199292501), (19, 10489079), (59, 3377839), (139, 1433759), (1121, 177781), (1279, 155819), (2641, 75461), (8201, 24301)]