161853204

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{313669}}^1$

素因数の和:313719

約数の個数: 24

約数和(自身を含む): 386441440

約数和(自身を除く): 224588236

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 313669, 627338, 941007, 1254676, 1882014, 3764028, 13487767, 26975534, 40463301, 53951068, 80926602, 161853204]

約数ペア:

[(1, 161853204), (2, 80926602), (3, 53951068), (4, 40463301), (6, 26975534), (12, 13487767), (43, 3764028), (86, 1882014), (129, 1254676), (172, 941007), (258, 627338), (516, 313669)]