142019939908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20047987}}^1$

素因数の和:20048032

約数の個数: 48

約数和(自身を含む): 323333950464

約数和(自身を除く): 181314010556

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 7084, 20047987, 40095974, 80191948, 140335909, 220527857, 280671818, 441055714, 461103701, 561343636, 882111428, 922207402, 1543694999, 1844414804, 3087389998, 3227725907, 5072140711, 6174779996, 6455451814, 10144281422, 12910903628, 20288562844, 35504984977, 71009969954, 142019939908]

約数ペア:

[(1, 142019939908), (2, 71009969954), (4, 35504984977), (7, 20288562844), (11, 12910903628), (14, 10144281422), (22, 6455451814), (23, 6174779996), (28, 5072140711), (44, 3227725907), (46, 3087389998), (77, 1844414804), (92, 1543694999), (154, 922207402), (161, 882111428), (253, 561343636), (308, 461103701), (322, 441055714), (506, 280671818), (644, 220527857), (1012, 140335909), (1771, 80191948), (3542, 40095974), (7084, 20047987)]