80513144

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{55603}}^1$

素因数の和:55790

約数の個数: 16

約数和(自身を含む): 151798920

約数和(自身を除く): 71285776

約数列:

[1, 2, 4, 8, 181, 362, 724, 1448, 55603, 111206, 222412, 444824, 10064143, 20128286, 40256572, 80513144]

約数ペア:

[(1, 80513144), (2, 40256572), (4, 20128286), (8, 10064143), (181, 444824), (362, 222412), (724, 111206), (1448, 55603)]