199924753

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 244800000

約数和(自身を除く): 44875247

約数列:

[1, 7, 29, 49, 101, 199, 203, 343, 707, 1393, 1421, 2929, 4949, 5771, 9751, 9947, 20099, 20503, 34643, 40397, 68257, 140693, 143521, 282779, 582871, 984851, 1004647, 1979453, 4080097, 6893957, 28560679, 199924753]

約数ペア:

[(1, 199924753), (7, 28560679), (29, 6893957), (49, 4080097), (101, 1979453), (199, 1004647), (203, 984851), (343, 582871), (707, 282779), (1393, 143521), (1421, 140693), (2929, 68257), (4949, 40397), (5771, 34643), (9751, 20503), (9947, 20099)]