186990958

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1949}}^1$

素因数の和:2065

約数の個数: 48

約数和(自身を含む): 360126000

約数和(自身を除く): 173135042

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 89, 98, 154, 178, 539, 623, 979, 1078, 1246, 1949, 1958, 3898, 4361, 6853, 8722, 13643, 13706, 21439, 27286, 42878, 47971, 95501, 95942, 150073, 173461, 191002, 300146, 346922, 1050511, 1214227, 1908071, 2101022, 2428454, 3816142, 8499589, 13356497, 16999178, 26712994, 93495479, 186990958]

約数ペア:

[(1, 186990958), (2, 93495479), (7, 26712994), (11, 16999178), (14, 13356497), (22, 8499589), (49, 3816142), (77, 2428454), (89, 2101022), (98, 1908071), (154, 1214227), (178, 1050511), (539, 346922), (623, 300146), (979, 191002), (1078, 173461), (1246, 150073), (1949, 95942), (1958, 95501), (3898, 47971), (4361, 42878), (6853, 27286), (8722, 21439), (13643, 13706)]