129333988

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{243109}}^1$

素因数の和:243139

約数の個数: 24

約数和(自身を含む): 272283200

約数和(自身を除く): 142949212

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 243109, 486218, 972436, 1701763, 3403526, 4619071, 6807052, 9238142, 18476284, 32333497, 64666994, 129333988]

約数ペア:

[(1, 129333988), (2, 64666994), (4, 32333497), (7, 18476284), (14, 9238142), (19, 6807052), (28, 4619071), (38, 3403526), (76, 1701763), (133, 972436), (266, 486218), (532, 243109)]