156979565356

素因数分解:

$2^2\times {\mathrm{661}}^1\times {\mathrm{739}}^1\times {\mathrm{80341}}^1$

素因数の和:81745

約数の個数: 24

約数和(自身を含む): 275505572720

約数和(自身を除く): 118526007364

約数列:

[1, 2, 4, 661, 739, 1322, 1478, 2644, 2956, 80341, 160682, 321364, 488479, 976958, 1953916, 53105401, 59371999, 106210802, 118743998, 212421604, 237487996, 39244891339, 78489782678, 156979565356]

約数ペア:

[(1, 156979565356), (2, 78489782678), (4, 39244891339), (661, 237487996), (739, 212421604), (1322, 118743998), (1478, 106210802), (2644, 59371999), (2956, 53105401), (80341, 1953916), (160682, 976958), (321364, 488479)]