205161726

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{63439}}^1$

素因数の和:63469

約数の個数: 48

約数和(自身を含む): 520715520

約数和(自身を除く): 315553794

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 63439, 126878, 190317, 380634, 444073, 697829, 888146, 1332219, 1395658, 2093487, 2664438, 3108511, 4186974, 4884803, 6217022, 9325533, 9769606, 14654409, 18651066, 29308818, 34193621, 68387242, 102580863, 205161726]

約数ペア:

[(1, 205161726), (2, 102580863), (3, 68387242), (6, 34193621), (7, 29308818), (11, 18651066), (14, 14654409), (21, 9769606), (22, 9325533), (33, 6217022), (42, 4884803), (49, 4186974), (66, 3108511), (77, 2664438), (98, 2093487), (147, 1395658), (154, 1332219), (231, 888146), (294, 697829), (462, 444073), (539, 380634), (1078, 190317), (1617, 126878), (3234, 63439)]