127782008

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{146539}}^1$

素因数の和:146654

約数の個数: 16

約数和(自身を含む): 241791000

約数和(自身を除く): 114008992

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 146539, 293078, 586156, 1172312, 15972751, 31945502, 63891004, 127782008]

約数ペア:

[(1, 127782008), (2, 63891004), (4, 31945502), (8, 15972751), (109, 1172312), (218, 586156), (436, 293078), (872, 146539)]