209702938886

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{487099}}^1$

素因数の和:487329

約数の個数: 48

約数和(自身を含む): 383819212800

約数和(自身を除く): 174116273914

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 191, 322, 382, 1127, 1337, 2254, 2674, 4393, 8786, 9359, 18718, 30751, 61502, 215257, 430514, 487099, 974198, 3409693, 6819386, 11203277, 22406554, 23867851, 47735702, 78422939, 93035909, 156845878, 186071818, 548960573, 651251363, 1097921146, 1302502726, 2139825907, 4279651814, 4558759541, 9117519082, 14978781349, 29957562698, 104851469443, 209702938886]

約数ペア:

[(1, 209702938886), (2, 104851469443), (7, 29957562698), (14, 14978781349), (23, 9117519082), (46, 4558759541), (49, 4279651814), (98, 2139825907), (161, 1302502726), (191, 1097921146), (322, 651251363), (382, 548960573), (1127, 186071818), (1337, 156845878), (2254, 93035909), (2674, 78422939), (4393, 47735702), (8786, 23867851), (9359, 22406554), (18718, 11203277), (30751, 6819386), (61502, 3409693), (215257, 974198), (430514, 487099)]