206968146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{447983}}^1$

素因数の和:448006

約数の個数: 32

約数和(自身を含む): 516077568

約数和(自身を除く): 309109422

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 447983, 895966, 1343949, 2687898, 3135881, 4927813, 6271762, 9407643, 9855626, 14783439, 18815286, 29566878, 34494691, 68989382, 103484073, 206968146]

約数ペア:

[(1, 206968146), (2, 103484073), (3, 68989382), (6, 34494691), (7, 29566878), (11, 18815286), (14, 14783439), (21, 9855626), (22, 9407643), (33, 6271762), (42, 4927813), (66, 3135881), (77, 2687898), (154, 1343949), (231, 895966), (462, 447983)]