143150384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{688223}}^1$

素因数の和:688244

約数の個数: 20

約数和(自身を含む): 298689216

約数和(自身を除く): 155538832

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 688223, 1376446, 2752892, 5505784, 8946899, 11011568, 17893798, 35787596, 71575192, 143150384]

約数ペア:

[(1, 143150384), (2, 71575192), (4, 35787596), (8, 17893798), (13, 11011568), (16, 8946899), (26, 5505784), (52, 2752892), (104, 1376446), (208, 688223)]