142783128586

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{666109}}^1$

素因数の和:666430

約数の個数: 32

約数和(自身を含む): 249775263360

約数和(自身を除く): 106992134774

約数列:

[1, 2, 7, 14, 61, 122, 251, 427, 502, 854, 1757, 3514, 15311, 30622, 107177, 214354, 666109, 1332218, 4662763, 9325526, 40632649, 81265298, 167193359, 284428543, 334386718, 568857086, 1170353513, 2340707026, 10198794899, 20397589798, 71391564293, 142783128586]

約数ペア:

[(1, 142783128586), (2, 71391564293), (7, 20397589798), (14, 10198794899), (61, 2340707026), (122, 1170353513), (251, 568857086), (427, 334386718), (502, 284428543), (854, 167193359), (1757, 81265298), (3514, 40632649), (15311, 9325526), (30622, 4662763), (107177, 1332218), (214354, 666109)]