172275908

素因数分解:

$2^2\times 7^1\times {\mathrm{1979}}^1\times {\mathrm{3109}}^1$

素因数の和:5099

約数の個数: 24

約数和(自身を含む): 344836800

約数和(自身を除く): 172560892

約数列:

[1, 2, 4, 7, 14, 28, 1979, 3109, 3958, 6218, 7916, 12436, 13853, 21763, 27706, 43526, 55412, 87052, 6152711, 12305422, 24610844, 43068977, 86137954, 172275908]

約数ペア:

[(1, 172275908), (2, 86137954), (4, 43068977), (7, 24610844), (14, 12305422), (28, 6152711), (1979, 87052), (3109, 55412), (3958, 43526), (6218, 27706), (7916, 21763), (12436, 13853)]