201684272

素因数分解:

$2^4\times {\mathrm{1277}}^1\times {\mathrm{9871}}^1$

素因数の和:11156

約数の個数: 20

約数和(自身を含む): 391108896

約数和(自身を除く): 189424624

約数列:

[1, 2, 4, 8, 16, 1277, 2554, 5108, 9871, 10216, 19742, 20432, 39484, 78968, 157936, 12605267, 25210534, 50421068, 100842136, 201684272]

約数ペア:

[(1, 201684272), (2, 100842136), (4, 50421068), (8, 25210534), (16, 12605267), (1277, 157936), (2554, 78968), (5108, 39484), (9871, 20432), (10216, 19742)]