199193614

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{20981}}^1$

素因数の和:21131

約数の個数: 16

約数和(自身を含む): 308183616

約数和(自身を除く): 108990002

約数列:

[1, 2, 47, 94, 101, 202, 4747, 9494, 20981, 41962, 986107, 1972214, 2119081, 4238162, 99596807, 199193614]

約数ペア:

[(1, 199193614), (2, 99596807), (47, 4238162), (94, 2119081), (101, 1972214), (202, 986107), (4747, 41962), (9494, 20981)]