129484756

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{38039}}^1$

素因数の和:38103

約数の個数: 24

約数和(自身を含む): 242847360

約数和(自身を除く): 113362604

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 38039, 76078, 152156, 874897, 1407443, 1749794, 2814886, 3499588, 5629772, 32371189, 64742378, 129484756]

約数ペア:

[(1, 129484756), (2, 64742378), (4, 32371189), (23, 5629772), (37, 3499588), (46, 2814886), (74, 1749794), (92, 1407443), (148, 874897), (851, 152156), (1702, 76078), (3404, 38039)]