157212136

素因数分解:

$2^3\times {\mathrm{557}}^1\times {\mathrm{35281}}^1$

素因数の和:35844

約数の個数: 16

約数和(自身を含む): 295310340

約数和(自身を除く): 138098204

約数列:

[1, 2, 4, 8, 557, 1114, 2228, 4456, 35281, 70562, 141124, 282248, 19651517, 39303034, 78606068, 157212136]

約数ペア:

[(1, 157212136), (2, 78606068), (4, 39303034), (8, 19651517), (557, 282248), (1114, 141124), (2228, 70562), (4456, 35281)]