126988508

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{433}}^1\times {\mathrm{467}}^1$

素因数の和:1061

約数の個数: 24

約数和(自身を含む): 224641872

約数和(自身を除く): 97653364

約数列:

[1, 2, 4, 157, 314, 433, 467, 628, 866, 934, 1732, 1868, 67981, 73319, 135962, 146638, 202211, 271924, 293276, 404422, 808844, 31747127, 63494254, 126988508]

約数ペア:

[(1, 126988508), (2, 63494254), (4, 31747127), (157, 808844), (314, 404422), (433, 293276), (467, 271924), (628, 202211), (866, 146638), (934, 135962), (1732, 73319), (1868, 67981)]