166320221240

素因数分解:

$2^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{9386017}}^1$

素因数の和:9386471

約数の個数: 32

約数和(自身を含む): 375065279280

約数和(自身を除く): 208745058040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 443, 886, 1772, 2215, 3544, 4430, 8860, 17720, 9386017, 18772034, 37544068, 46930085, 75088136, 93860170, 187720340, 375440680, 4158005531, 8316011062, 16632022124, 20790027655, 33264044248, 41580055310, 83160110620, 166320221240]

約数ペア:

[(1, 166320221240), (2, 83160110620), (4, 41580055310), (5, 33264044248), (8, 20790027655), (10, 16632022124), (20, 8316011062), (40, 4158005531), (443, 375440680), (886, 187720340), (1772, 93860170), (2215, 75088136), (3544, 46930085), (4430, 37544068), (8860, 18772034), (17720, 9386017)]