214906118

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{1163}}^1$

素因数の和:1436

約数の個数: 32

約数和(自身を含む): 376130304

約数和(自身を除く): 161224186

約数列:

[1, 2, 7, 14, 67, 134, 197, 394, 469, 938, 1163, 1379, 2326, 2758, 8141, 13199, 16282, 26398, 77921, 92393, 155842, 184786, 229111, 458222, 545447, 1090894, 1603777, 3207554, 15350437, 30700874, 107453059, 214906118]

約数ペア:

[(1, 214906118), (2, 107453059), (7, 30700874), (14, 15350437), (67, 3207554), (134, 1603777), (197, 1090894), (394, 545447), (469, 458222), (938, 229111), (1163, 184786), (1379, 155842), (2326, 92393), (2758, 77921), (8141, 26398), (13199, 16282)]