159368464

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{91381}}^1$

素因数の和:91498

約数の個数: 20

約数和(自身を含む): 311612620

約数和(自身を除く): 152244156

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 91381, 182762, 365524, 731048, 1462096, 9960529, 19921058, 39842116, 79684232, 159368464]

約数ペア:

[(1, 159368464), (2, 79684232), (4, 39842116), (8, 19921058), (16, 9960529), (109, 1462096), (218, 731048), (436, 365524), (872, 182762), (1744, 91381)]