138541168

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{50051}}^1$

素因数の和:50232

約数の個数: 20

約数和(自身を含む): 269980488

約数和(自身を除く): 131439320

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 50051, 100102, 200204, 400408, 800816, 8658823, 17317646, 34635292, 69270584, 138541168]

約数ペア:

[(1, 138541168), (2, 69270584), (4, 34635292), (8, 17317646), (16, 8658823), (173, 800816), (346, 400408), (692, 200204), (1384, 100102), (2768, 50051)]