193487924

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{21799}}^1$

素因数の和:22127

約数の個数: 24

約数和(自身を含む): 388214400

約数和(自身を除く): 194726476

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1268, 2219, 4438, 8876, 21799, 43598, 87196, 152593, 305186, 610372, 6910283, 13820566, 27641132, 48371981, 96743962, 193487924]

約数ペア:

[(1, 193487924), (2, 96743962), (4, 48371981), (7, 27641132), (14, 13820566), (28, 6910283), (317, 610372), (634, 305186), (1268, 152593), (2219, 87196), (4438, 43598), (8876, 21799)]