204035876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 398569920

約数和(自身を除く): 194534044

約数列:

[1, 2, 4, 11, 22, 44, 73, 139, 146, 278, 292, 457, 556, 803, 914, 1529, 1606, 1828, 3058, 3212, 5027, 6116, 10054, 10147, 20108, 20294, 33361, 40588, 63523, 66722, 111617, 127046, 133444, 223234, 254092, 366971, 446468, 698753, 733942, 1397506, 1467884, 2795012, 4637179, 9274358, 18548716, 51008969, 102017938, 204035876]

約数ペア:

[(1, 204035876), (2, 102017938), (4, 51008969), (11, 18548716), (22, 9274358), (44, 4637179), (73, 2795012), (139, 1467884), (146, 1397506), (278, 733942), (292, 698753), (457, 446468), (556, 366971), (803, 254092), (914, 223234), (1529, 133444), (1606, 127046), (1828, 111617), (3058, 66722), (3212, 63523), (5027, 40588), (6116, 33361), (10054, 20294), (10147, 20108)]