228724622

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{11779}}^1$

素因数の和:11880

約数の個数: 32

約数和(自身を含む): 418425600

約数和(自身を除く): 189700978

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 2774, 9709, 11779, 19418, 23558, 82453, 164906, 223801, 447602, 859867, 1566607, 1719734, 3133214, 6019069, 12038138, 16337473, 32674946, 114362311, 228724622]

約数ペア:

[(1, 228724622), (2, 114362311), (7, 32674946), (14, 16337473), (19, 12038138), (38, 6019069), (73, 3133214), (133, 1719734), (146, 1566607), (266, 859867), (511, 447602), (1022, 223801), (1387, 164906), (2774, 82453), (9709, 23558), (11779, 19418)]