207910294

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{63659}}^1$

素因数の和:63755

約数の個数: 16

約数和(自身を含む): 330013440

約数和(自身を除く): 122103146

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 63659, 127318, 1464157, 2928314, 4519789, 9039578, 103955147, 207910294]

約数ペア:

[(1, 207910294), (2, 103955147), (23, 9039578), (46, 4519789), (71, 2928314), (142, 1464157), (1633, 127318), (3266, 63659)]