140940186

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{219533}}^1$

素因数の和:219645

約数の個数: 16

約数和(自身を含む): 284516064

約数和(自身を除く): 143575878

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 219533, 439066, 658599, 1317198, 23490031, 46980062, 70470093, 140940186]

約数ペア:

[(1, 140940186), (2, 70470093), (3, 46980062), (6, 23490031), (107, 1317198), (214, 658599), (321, 439066), (642, 219533)]