245869852

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{439}}^1\times {\mathrm{859}}^1$

素因数の和:1465

約数の個数: 24

約数和(自身を含む): 434403200

約数和(自身を除く): 188533348

約数列:

[1, 2, 4, 163, 326, 439, 652, 859, 878, 1718, 1756, 3436, 71557, 140017, 143114, 280034, 286228, 377101, 560068, 754202, 1508404, 61467463, 122934926, 245869852]

約数ペア:

[(1, 245869852), (2, 122934926), (4, 61467463), (163, 1508404), (326, 754202), (439, 560068), (652, 377101), (859, 286228), (878, 280034), (1718, 143114), (1756, 140017), (3436, 71557)]