199153206

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1580581}}^1$

素因数の和:1580596

約数の個数: 24

約数和(自身を含む): 493141584

約数和(自身を除く): 293988378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1580581, 3161162, 4741743, 9483486, 11064067, 14225229, 22128134, 28450458, 33192201, 66384402, 99576603, 199153206]

約数ペア:

[(1, 199153206), (2, 99576603), (3, 66384402), (6, 33192201), (7, 28450458), (9, 22128134), (14, 14225229), (18, 11064067), (21, 9483486), (42, 4741743), (63, 3161162), (126, 1580581)]