201901424

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{1213}}^1$

素因数の和:1425

約数の個数: 40

約数和(自身を含む): 399221472

約数和(自身を除く): 197320048

約数列:

[1, 2, 4, 8, 16, 101, 103, 202, 206, 404, 412, 808, 824, 1213, 1616, 1648, 2426, 4852, 9704, 10403, 19408, 20806, 41612, 83224, 122513, 124939, 166448, 245026, 249878, 490052, 499756, 980104, 999512, 1960208, 1999024, 12618839, 25237678, 50475356, 100950712, 201901424]

約数ペア:

[(1, 201901424), (2, 100950712), (4, 50475356), (8, 25237678), (16, 12618839), (101, 1999024), (103, 1960208), (202, 999512), (206, 980104), (404, 499756), (412, 490052), (808, 249878), (824, 245026), (1213, 166448), (1616, 124939), (1648, 122513), (2426, 83224), (4852, 41612), (9704, 20806), (10403, 19408)]