204116143

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{17791}}^1$

素因数の和:17958

約数の個数: 16

約数和(自身を含む): 256204800

約数和(自身を除く): 52088657

約数列:

[1, 7, 11, 77, 149, 1043, 1639, 11473, 17791, 124537, 195701, 1369907, 2650859, 18556013, 29159449, 204116143]

約数ペア:

[(1, 204116143), (7, 29159449), (11, 18556013), (77, 2650859), (149, 1369907), (1043, 195701), (1639, 124537), (11473, 17791)]