157027124

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{1973}}^1$

素因数の和:2275

約数の個数: 24

約数和(自身を含む): 279068328

約数和(自身を除く): 122041204

約数列:

[1, 2, 4, 101, 197, 202, 394, 404, 788, 1973, 3946, 7892, 19897, 39794, 79588, 199273, 388681, 398546, 777362, 797092, 1554724, 39256781, 78513562, 157027124]

約数ペア:

[(1, 157027124), (2, 78513562), (4, 39256781), (101, 1554724), (197, 797092), (202, 777362), (394, 398546), (404, 388681), (788, 199273), (1973, 79588), (3946, 39794), (7892, 19897)]