201144913

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^2\times {\mathrm{107}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 222305472

約数和(自身を除く): 21160559

約数列:

[1, 23, 37, 47, 107, 851, 1081, 1739, 2209, 2461, 3959, 5029, 39997, 50807, 81733, 91057, 115667, 186073, 236363, 1879859, 4279679, 5436349, 8745431, 201144913]

約数ペア:

[(1, 201144913), (23, 8745431), (37, 5436349), (47, 4279679), (107, 1879859), (851, 236363), (1081, 186073), (1739, 115667), (2209, 91057), (2461, 81733), (3959, 50807), (5029, 39997)]