196456478

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1321}}^1$

素因数の和:1460

約数の個数: 32

約数和(自身を含む): 318676032

約数和(自身を除く): 122219554

約数列:

[1, 2, 23, 46, 53, 61, 106, 122, 1219, 1321, 1403, 2438, 2642, 2806, 3233, 6466, 30383, 60766, 70013, 74359, 80581, 140026, 148718, 161162, 1610299, 1853363, 3220598, 3706726, 4270793, 8541586, 98228239, 196456478]

約数ペア:

[(1, 196456478), (2, 98228239), (23, 8541586), (46, 4270793), (53, 3706726), (61, 3220598), (106, 1853363), (122, 1610299), (1219, 161162), (1321, 148718), (1403, 140026), (2438, 80581), (2642, 74359), (2806, 70013), (3233, 60766), (6466, 30383)]