121705216

素因数分解:

$2^8\times {\mathrm{199}}^1\times {\mathrm{2389}}^1$

素因数の和:2604

約数の個数: 36

約数和(自身を含む): 244258000

約数和(自身を除く): 122552784

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 256, 398, 796, 1592, 2389, 3184, 4778, 6368, 9556, 12736, 19112, 25472, 38224, 50944, 76448, 152896, 305792, 475411, 611584, 950822, 1901644, 3803288, 7606576, 15213152, 30426304, 60852608, 121705216]

約数ペア:

[(1, 121705216), (2, 60852608), (4, 30426304), (8, 15213152), (16, 7606576), (32, 3803288), (64, 1901644), (128, 950822), (199, 611584), (256, 475411), (398, 305792), (796, 152896), (1592, 76448), (2389, 50944), (3184, 38224), (4778, 25472), (6368, 19112), (9556, 12736)]