135994552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{20807}}^1$

素因数の和:20875

約数の個数: 32

約数和(自身を含む): 274665600

約数和(自身を除く): 138671048

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 20807, 41614, 83228, 166456, 395333, 790666, 894701, 1581332, 1789402, 3162664, 3578804, 7157608, 16999319, 33998638, 67997276, 135994552]

約数ペア:

[(1, 135994552), (2, 67997276), (4, 33998638), (8, 16999319), (19, 7157608), (38, 3578804), (43, 3162664), (76, 1789402), (86, 1581332), (152, 894701), (172, 790666), (344, 395333), (817, 166456), (1634, 83228), (3268, 41614), (6536, 20807)]