90245606

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{178351}}^1$

素因数の和:178387

約数の個数: 16

約数和(自身を含む): 154096128

約数和(自身を除く): 63850522

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 178351, 356702, 1961861, 3923722, 4102073, 8204146, 45122803, 90245606]

約数ペア:

[(1, 90245606), (2, 45122803), (11, 8204146), (22, 4102073), (23, 3923722), (46, 1961861), (253, 356702), (506, 178351)]