207763402

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{18481}}^1$

素因数の和:18574

約数の個数: 32

約数和(自身を含む): 393888384

約数和(自身を除く): 186124982

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 146, 154, 511, 803, 1022, 1606, 5621, 11242, 18481, 36962, 129367, 203291, 258734, 406582, 1349113, 1423037, 2698226, 2846074, 9443791, 14840243, 18887582, 29680486, 103881701, 207763402]

約数ペア:

[(1, 207763402), (2, 103881701), (7, 29680486), (11, 18887582), (14, 14840243), (22, 9443791), (73, 2846074), (77, 2698226), (146, 1423037), (154, 1349113), (511, 406582), (803, 258734), (1022, 203291), (1606, 129367), (5621, 36962), (11242, 18481)]