199017646

素因数分解:

$2^1\times {\mathrm{47}}^2\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:624

約数の個数: 24

約数和(自身を含む): 308595096

約数和(自身を除く): 109577450

約数列:

[1, 2, 47, 94, 107, 214, 421, 842, 2209, 4418, 5029, 10058, 19787, 39574, 45047, 90094, 236363, 472726, 929989, 1859978, 2117209, 4234418, 99508823, 199017646]

約数ペア:

[(1, 199017646), (2, 99508823), (47, 4234418), (94, 2117209), (107, 1859978), (214, 929989), (421, 472726), (842, 236363), (2209, 90094), (4418, 45047), (5029, 39574), (10058, 19787)]