140343886

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{18413}}^1$

素因数の和:18555

約数の個数: 16

約数和(自身を含む): 218316384

約数和(自身を除く): 77972498

約数列:

[1, 2, 37, 74, 103, 206, 3811, 7622, 18413, 36826, 681281, 1362562, 1896539, 3793078, 70171943, 140343886]

約数ペア:

[(1, 140343886), (2, 70171943), (37, 3793078), (74, 1896539), (103, 1362562), (206, 681281), (3811, 36826), (7622, 18413)]