197508241

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 241827840

約数和(自身を除く): 44319599

約数列:

[1, 7, 29, 47, 127, 163, 203, 329, 889, 1141, 1363, 3683, 4727, 5969, 7661, 9541, 20701, 25781, 33089, 41783, 53627, 144907, 173101, 222169, 600329, 972947, 1211707, 1555183, 4202303, 6810629, 28215463, 197508241]

約数ペア:

[(1, 197508241), (7, 28215463), (29, 6810629), (47, 4202303), (127, 1555183), (163, 1211707), (203, 972947), (329, 600329), (889, 222169), (1141, 173101), (1363, 144907), (3683, 53627), (4727, 41783), (5969, 33089), (7661, 25781), (9541, 20701)]