201380444

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{313}}^1\times {\mathrm{673}}^1$

素因数の和:1229

約数の個数: 24

約数和(自身を含む): 355548480

約数和(自身を除く): 154168036

約数列:

[1, 2, 4, 239, 313, 478, 626, 673, 956, 1252, 1346, 2692, 74807, 149614, 160847, 210649, 299228, 321694, 421298, 643388, 842596, 50345111, 100690222, 201380444]

約数ペア:

[(1, 201380444), (2, 100690222), (4, 50345111), (239, 842596), (313, 643388), (478, 421298), (626, 321694), (673, 299228), (956, 210649), (1252, 160847), (1346, 149614), (2692, 74807)]