189743876

素因数分解:

$2^2\times 7^2\times {\mathrm{701}}^1\times {\mathrm{1381}}^1$

素因数の和:2100

約数の個数: 36

約数和(自身を含む): 387095436

約数和(自身を除く): 197351560

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 701, 1381, 1402, 2762, 2804, 4907, 5524, 9667, 9814, 19334, 19628, 34349, 38668, 67669, 68698, 135338, 137396, 270676, 968081, 1936162, 3872324, 6776567, 13553134, 27106268, 47435969, 94871938, 189743876]

約数ペア:

[(1, 189743876), (2, 94871938), (4, 47435969), (7, 27106268), (14, 13553134), (28, 6776567), (49, 3872324), (98, 1936162), (196, 968081), (701, 270676), (1381, 137396), (1402, 135338), (2762, 68698), (2804, 67669), (4907, 38668), (5524, 34349), (9667, 19628), (9814, 19334)]