209724451206

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{320679589}}^1$

素因数の和:320679703

約数の個数: 16

約数和(自身を含む): 423297058800

約数和(自身を除く): 213572607594

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 320679589, 641359178, 962038767, 1924077534, 34954075201, 69908150402, 104862225603, 209724451206]

約数ペア:

[(1, 209724451206), (2, 104862225603), (3, 69908150402), (6, 34954075201), (109, 1924077534), (218, 962038767), (327, 641359178), (654, 320679589)]