147391286

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{67057}}^1$

素因数の和:67223

約数の個数: 16

約数和(自身を含む): 254283936

約数和(自身を除く): 106892650

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 67057, 134114, 469399, 938798, 10527949, 21055898, 73695643, 147391286]

約数ペア:

[(1, 147391286), (2, 73695643), (7, 21055898), (14, 10527949), (157, 938798), (314, 469399), (1099, 134114), (2198, 67057)]