200948978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{11471}}^1$

素因数の和:11953

約数の個数: 16

約数和(自身を含む): 318003840

約数和(自身を除く): 117054862

約数列:

[1, 2, 19, 38, 461, 922, 8759, 11471, 17518, 22942, 217949, 435898, 5288131, 10576262, 100474489, 200948978]

約数ペア:

[(1, 200948978), (2, 100474489), (19, 10576262), (38, 5288131), (461, 435898), (922, 217949), (8759, 22942), (11471, 17518)]