198592465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{937}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 264741120

約数和(自身を除く): 66148655

約数列:

[1, 5, 19, 23, 95, 97, 115, 437, 485, 937, 1843, 2185, 2231, 4685, 9215, 11155, 17803, 21551, 42389, 89015, 90889, 107755, 211945, 409469, 454445, 1726891, 2047345, 2090447, 8634455, 10452235, 39718493, 198592465]

約数ペア:

[(1, 198592465), (5, 39718493), (19, 10452235), (23, 8634455), (95, 2090447), (97, 2047345), (115, 1726891), (437, 454445), (485, 409469), (937, 211945), (1843, 107755), (2185, 90889), (2231, 89015), (4685, 42389), (9215, 21551), (11155, 17803)]