197952118

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{15319}}^1$

素因数の和:15412

約数の個数: 32

約数和(自身を含む): 370621440

約数和(自身を除く): 172669322

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 497, 923, 994, 1846, 6461, 12922, 15319, 30638, 107233, 199147, 214466, 398294, 1087649, 1394029, 2175298, 2788058, 7613543, 14139437, 15227086, 28278874, 98976059, 197952118]

約数ペア:

[(1, 197952118), (2, 98976059), (7, 28278874), (13, 15227086), (14, 14139437), (26, 7613543), (71, 2788058), (91, 2175298), (142, 1394029), (182, 1087649), (497, 398294), (923, 214466), (994, 199147), (1846, 107233), (6461, 30638), (12922, 15319)]