121940504

素因数分解:

$2^3\times 7^1\times {\mathrm{2177509}}^1$

素因数の和:2177522

約数の個数: 16

約数和(自身を含む): 261301200

約数和(自身を除く): 139360696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2177509, 4355018, 8710036, 15242563, 17420072, 30485126, 60970252, 121940504]

約数ペア:

[(1, 121940504), (2, 60970252), (4, 30485126), (7, 17420072), (8, 15242563), (14, 8710036), (28, 4355018), (56, 2177509)]