217156794

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{15881}}^1$

素因数の和:15982

約数の個数: 32

約数和(自身を含む): 452827584

約数和(自身を除く): 235670790

約数列:

[1, 2, 3, 6, 43, 53, 86, 106, 129, 159, 258, 318, 2279, 4558, 6837, 13674, 15881, 31762, 47643, 95286, 682883, 841693, 1365766, 1683386, 2048649, 2525079, 4097298, 5050158, 36192799, 72385598, 108578397, 217156794]

約数ペア:

[(1, 217156794), (2, 108578397), (3, 72385598), (6, 36192799), (43, 5050158), (53, 4097298), (86, 2525079), (106, 2048649), (129, 1683386), (159, 1365766), (258, 841693), (318, 682883), (2279, 95286), (4558, 47643), (6837, 31762), (13674, 15881)]