186906940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{2521}}^1$

素因数の和:2878

約数の個数: 48

約数和(自身を含む): 429627744

約数和(自身を除く): 242720804

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 337, 674, 1348, 1685, 2521, 3370, 3707, 5042, 6740, 7414, 10084, 12605, 14828, 18535, 25210, 27731, 37070, 50420, 55462, 74140, 110924, 138655, 277310, 554620, 849577, 1699154, 3398308, 4247885, 8495770, 9345347, 16991540, 18690694, 37381388, 46726735, 93453470, 186906940]

約数ペア:

[(1, 186906940), (2, 93453470), (4, 46726735), (5, 37381388), (10, 18690694), (11, 16991540), (20, 9345347), (22, 8495770), (44, 4247885), (55, 3398308), (110, 1699154), (220, 849577), (337, 554620), (674, 277310), (1348, 138655), (1685, 110924), (2521, 74140), (3370, 55462), (3707, 50420), (5042, 37070), (6740, 27731), (7414, 25210), (10084, 18535), (12605, 14828)]