145589026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{19993}}^1$

素因数の和:20337

約数の個数: 16

約数和(自身を含む): 238968288

約数和(自身を除く): 93379262

約数列:

[1, 2, 11, 22, 331, 662, 3641, 7282, 19993, 39986, 219923, 439846, 6617683, 13235366, 72794513, 145589026]

約数ペア:

[(1, 145589026), (2, 72794513), (11, 13235366), (22, 6617683), (331, 439846), (662, 219923), (3641, 39986), (7282, 19993)]