142426958

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{22303}}^1$

素因数の和:22439

約数の個数: 16

約数和(自身を含む): 222683136

約数和(自身を除く): 80256178

約数列:

[1, 2, 31, 62, 103, 206, 3193, 6386, 22303, 44606, 691393, 1382786, 2297209, 4594418, 71213479, 142426958]

約数ペア:

[(1, 142426958), (2, 71213479), (31, 4594418), (62, 2297209), (103, 1382786), (206, 691393), (3193, 44606), (6386, 22303)]