84980084

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{159737}}^1$

素因数の和:159767

約数の個数: 24

約数和(自身を含む): 178906560

約数和(自身を除く): 93926476

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 159737, 319474, 638948, 1118159, 2236318, 3035003, 4472636, 6070006, 12140012, 21245021, 42490042, 84980084]

約数ペア:

[(1, 84980084), (2, 42490042), (4, 21245021), (7, 12140012), (14, 6070006), (19, 4472636), (28, 3035003), (38, 2236318), (76, 1118159), (133, 638948), (266, 319474), (532, 159737)]