157066928

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{44021}}^1$

素因数の和:44252

約数の個数: 20

約数和(自身を含む): 305688768

約数和(自身を除く): 148621840

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 44021, 88042, 176084, 352168, 704336, 9816683, 19633366, 39266732, 78533464, 157066928]

約数ペア:

[(1, 157066928), (2, 78533464), (4, 39266732), (8, 19633366), (16, 9816683), (223, 704336), (446, 352168), (892, 176084), (1784, 88042), (3568, 44021)]