140778402

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{219281}}^1$

素因数の和:219393

約数の個数: 16

約数和(自身を含む): 284189472

約数和(自身を除く): 143411070

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 219281, 438562, 657843, 1315686, 23463067, 46926134, 70389201, 140778402]

約数ペア:

[(1, 140778402), (2, 70389201), (3, 46926134), (6, 23463067), (107, 1315686), (214, 657843), (321, 438562), (642, 219281)]