125821440002

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{2971}}^1\times {\mathrm{399527}}^1$

素因数の和:402553

約数の個数: 16

約数和(自身を含む): 192358348992

約数和(自身を除く): 66536908990

約数列:

[1, 2, 53, 106, 2971, 5942, 157463, 314926, 399527, 799054, 21174931, 42349862, 1186994717, 2373989434, 62910720001, 125821440002]

約数ペア:

[(1, 125821440002), (2, 62910720001), (53, 2373989434), (106, 1186994717), (2971, 42349862), (5942, 21174931), (157463, 799054), (314926, 399527)]