121567255742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{7287331}}^1$

素因数の和:7287791

約数の個数: 16

約数和(自身を含む): 192385564800

約数和(自身を除く): 70818309058

約数列:

[1, 2, 19, 38, 439, 878, 8341, 16682, 7287331, 14574662, 138459289, 276918578, 3199138309, 6398276618, 60783627871, 121567255742]

約数ペア:

[(1, 121567255742), (2, 60783627871), (19, 6398276618), (38, 3199138309), (439, 276918578), (878, 138459289), (8341, 14574662), (16682, 7287331)]