128014908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1523987}}^1$

素因数の和:1524001

約数の個数: 24

約数和(自身を含む): 341373312

約数和(自身を除く): 213358404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1523987, 3047974, 4571961, 6095948, 9143922, 10667909, 18287844, 21335818, 32003727, 42671636, 64007454, 128014908]

約数ペア:

[(1, 128014908), (2, 64007454), (3, 42671636), (4, 32003727), (6, 21335818), (7, 18287844), (12, 10667909), (14, 9143922), (21, 6095948), (28, 4571961), (42, 3047974), (84, 1523987)]