270401758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{138101}}^1$

素因数の和:138203

約数の個数: 16

約数和(自身を含む): 447450480

約数和(自身を除く): 177048722

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 138101, 276202, 1519111, 3038222, 12290989, 24581978, 135200879, 270401758]

約数ペア:

[(1, 270401758), (2, 135200879), (11, 24581978), (22, 12290989), (89, 3038222), (178, 1519111), (979, 276202), (1958, 138101)]