199103478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4740559}}^1$

素因数の和:4740571

約数の個数: 16

約数和(自身を含む): 455093760

約数和(自身を除く): 255990282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4740559, 9481118, 14221677, 28443354, 33183913, 66367826, 99551739, 199103478]

約数ペア:

[(1, 199103478), (2, 99551739), (3, 66367826), (6, 33183913), (7, 28443354), (14, 14221677), (21, 9481118), (42, 4740559)]