126149366

素因数分解:

$2^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{19717}}^1$

素因数の和:20183

約数の個数: 16

約数和(自身を含む): 216740256

約数和(自身を除く): 90590890

約数列:

[1, 2, 7, 14, 457, 914, 3199, 6398, 19717, 39434, 138019, 276038, 9010669, 18021338, 63074683, 126149366]

約数ペア:

[(1, 126149366), (2, 63074683), (7, 18021338), (14, 9010669), (457, 276038), (914, 138019), (3199, 39434), (6398, 19717)]