153754166

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 243777600

約数和(自身を除く): 90023434

約数列:

[1, 2, 37, 53, 74, 106, 197, 199, 394, 398, 1961, 3922, 7289, 7363, 10441, 10547, 14578, 14726, 20882, 21094, 39203, 78406, 386317, 390239, 772634, 780478, 1450511, 2077759, 2901022, 4155518, 76877083, 153754166]

約数ペア:

[(1, 153754166), (2, 76877083), (37, 4155518), (53, 2901022), (74, 2077759), (106, 1450511), (197, 780478), (199, 772634), (394, 390239), (398, 386317), (1961, 78406), (3922, 39203), (7289, 21094), (7363, 20882), (10441, 14726), (10547, 14578)]