209719106

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{1151}}^1$

素因数の和:1426

約数の個数: 32

約数和(自身を含む): 349360128

約数和(自身を除く): 139641022

約数列:

[1, 2, 17, 23, 34, 46, 233, 391, 466, 782, 1151, 2302, 3961, 5359, 7922, 10718, 19567, 26473, 39134, 52946, 91103, 182206, 268183, 450041, 536366, 900082, 4559111, 6168209, 9118222, 12336418, 104859553, 209719106]

約数ペア:

[(1, 209719106), (2, 104859553), (17, 12336418), (23, 9118222), (34, 6168209), (46, 4559111), (233, 900082), (391, 536366), (466, 450041), (782, 268183), (1151, 182206), (2302, 91103), (3961, 52946), (5359, 39134), (7922, 26473), (10718, 19567)]