207617894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{1009}}^1$

素因数の和:1268

約数の個数: 32

約数和(自身を含む): 349056000

約数和(自身を除く): 141438106

約数列:

[1, 2, 11, 22, 47, 94, 199, 398, 517, 1009, 1034, 2018, 2189, 4378, 9353, 11099, 18706, 22198, 47423, 94846, 102883, 200791, 205766, 401582, 521653, 1043306, 2208701, 4417402, 9437177, 18874354, 103808947, 207617894]

約数ペア:

[(1, 207617894), (2, 103808947), (11, 18874354), (22, 9437177), (47, 4417402), (94, 2208701), (199, 1043306), (398, 521653), (517, 401582), (1009, 205766), (1034, 200791), (2018, 102883), (2189, 94846), (4378, 47423), (9353, 22198), (11099, 18706)]