159124460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{723293}}^1$

素因数の和:723313

約数の個数: 24

約数和(自身を含む): 364540176

約数和(自身を除く): 205415716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 723293, 1446586, 2893172, 3616465, 7232930, 7956223, 14465860, 15912446, 31824892, 39781115, 79562230, 159124460]

約数ペア:

[(1, 159124460), (2, 79562230), (4, 39781115), (5, 31824892), (10, 15912446), (11, 14465860), (20, 7956223), (22, 7232930), (44, 3616465), (55, 2893172), (110, 1446586), (220, 723293)]