137752916

素因数分解:

$2^2\times 7^3\times {\mathrm{100403}}^1$

素因数の和:100428

約数の個数: 24

約数和(自身を含む): 281131200

約数和(自身を除く): 143378284

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 100403, 200806, 401612, 702821, 1405642, 2811284, 4919747, 9839494, 19678988, 34438229, 68876458, 137752916]

約数ペア:

[(1, 137752916), (2, 68876458), (4, 34438229), (7, 19678988), (14, 9839494), (28, 4919747), (49, 2811284), (98, 1405642), (196, 702821), (343, 401612), (686, 200806), (1372, 100403)]