202080356

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{409}}^1\times {\mathrm{829}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 357315000

約数和(自身を除く): 155234644

約数列:

[1, 2, 4, 149, 298, 409, 596, 818, 829, 1636, 1658, 3316, 60941, 121882, 123521, 243764, 247042, 339061, 494084, 678122, 1356244, 50520089, 101040178, 202080356]

約数ペア:

[(1, 202080356), (2, 101040178), (4, 50520089), (149, 1356244), (298, 678122), (409, 494084), (596, 339061), (818, 247042), (829, 243764), (1636, 123521), (1658, 121882), (3316, 60941)]