157947968

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{66701}}^1$

素因数の和:66750

約数の個数: 28

約数和(自身を含む): 321903852

約数和(自身を除く): 163955884

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 1184, 2368, 66701, 133402, 266804, 533608, 1067216, 2134432, 2467937, 4268864, 4935874, 9871748, 19743496, 39486992, 78973984, 157947968]

約数ペア:

[(1, 157947968), (2, 78973984), (4, 39486992), (8, 19743496), (16, 9871748), (32, 4935874), (37, 4268864), (64, 2467937), (74, 2134432), (148, 1067216), (296, 533608), (592, 266804), (1184, 133402), (2368, 66701)]