138672214

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{4349}}^1$

素因数の和:4607

約数の個数: 16

約数和(自身を含む): 211410000

約数和(自身を除く): 72737786

約数列:

[1, 2, 107, 149, 214, 298, 4349, 8698, 15943, 31886, 465343, 648001, 930686, 1296002, 69336107, 138672214]

約数ペア:

[(1, 138672214), (2, 69336107), (107, 1296002), (149, 930686), (214, 648001), (298, 465343), (4349, 31886), (8698, 15943)]