290763298

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{194101}}^1$

素因数の和:194217

約数の個数: 16

約数和(自身を含む): 503112384

約数和(自身を除く): 212349086

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 194101, 388202, 1358707, 2717414, 20768807, 41537614, 145381649, 290763298]

約数ペア:

[(1, 290763298), (2, 145381649), (7, 41537614), (14, 20768807), (107, 2717414), (214, 1358707), (749, 388202), (1498, 194101)]