181838468

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223939}}^1$

素因数の和:223979

約数の個数: 24

約数和(自身を含む): 376219200

約数和(自身を除く): 194380732

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 223939, 447878, 895756, 1567573, 3135146, 6270292, 6494231, 12988462, 25976924, 45459617, 90919234, 181838468]

約数ペア:

[(1, 181838468), (2, 90919234), (4, 45459617), (7, 25976924), (14, 12988462), (28, 6494231), (29, 6270292), (58, 3135146), (116, 1567573), (203, 895756), (406, 447878), (812, 223939)]