156770390287

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1621}}^1\times {\mathrm{727159}}^1$

素因数の和:728806

約数の個数: 16

約数和(自身を含む): 188712563200

約数和(自身を除く): 31942172913

約数列:

[1, 7, 19, 133, 1621, 11347, 30799, 215593, 727159, 5090113, 13816021, 96712147, 1178724739, 8251073173, 22395770041, 156770390287]

約数ペア:

[(1, 156770390287), (7, 22395770041), (19, 8251073173), (133, 1178724739), (1621, 96712147), (11347, 13816021), (30799, 5090113), (215593, 727159)]