207978022

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{1033}}^1$

素因数の和:1312

約数の個数: 32

約数和(自身を含む): 363604032

約数和(自身を除く): 155626010

約数列:

[1, 2, 7, 14, 73, 146, 197, 394, 511, 1022, 1033, 1379, 2066, 2758, 7231, 14381, 14462, 28762, 75409, 100667, 150818, 201334, 203501, 407002, 527863, 1055726, 1424507, 2849014, 14855573, 29711146, 103989011, 207978022]

約数ペア:

[(1, 207978022), (2, 103989011), (7, 29711146), (14, 14855573), (73, 2849014), (146, 1424507), (197, 1055726), (394, 527863), (511, 407002), (1022, 203501), (1033, 201334), (1379, 150818), (2066, 100667), (2758, 75409), (7231, 28762), (14381, 14462)]