156940989008

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{185071921}}^1$

素因数の和:185071982

約数の個数: 20

約数和(自身を含む): 309810397428

約数和(自身を除く): 152869408420

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 185071921, 370143842, 740287684, 1480575368, 2961150736, 9808811813, 19617623626, 39235247252, 78470494504, 156940989008]

約数ペア:

[(1, 156940989008), (2, 78470494504), (4, 39235247252), (8, 19617623626), (16, 9808811813), (53, 2961150736), (106, 1480575368), (212, 740287684), (424, 370143842), (848, 185071921)]