203945356

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{6781}}^1$

素因数の和:6961

約数の個数: 24

約数和(自身を含む): 365359904

約数和(自身を除く): 161414548

約数列:

[1, 2, 4, 73, 103, 146, 206, 292, 412, 6781, 7519, 13562, 15038, 27124, 30076, 495013, 698443, 990026, 1396886, 1980052, 2793772, 50986339, 101972678, 203945356]

約数ペア:

[(1, 203945356), (2, 101972678), (4, 50986339), (73, 2793772), (103, 1980052), (146, 1396886), (206, 990026), (292, 698443), (412, 495013), (6781, 30076), (7519, 27124), (13562, 15038)]