208429054

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1\times {\mathrm{3361}}^1$

素因数の和:3771

約数の個数: 16

約数和(自身を含む): 316861776

約数和(自身を除く): 108432722

約数列:

[1, 2, 101, 202, 307, 614, 3361, 6722, 31007, 62014, 339461, 678922, 1031827, 2063654, 104214527, 208429054]

約数ペア:

[(1, 208429054), (2, 104214527), (101, 2063654), (202, 1031827), (307, 678922), (614, 339461), (3361, 62014), (6722, 31007)]