138666584

素因数分解:

$2^3\times 7^1\times {\mathrm{2476189}}^1$

素因数の和:2476202

約数の個数: 16

約数和(自身を含む): 297142800

約数和(自身を除く): 158476216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2476189, 4952378, 9904756, 17333323, 19809512, 34666646, 69333292, 138666584]

約数ペア:

[(1, 138666584), (2, 69333292), (4, 34666646), (7, 19809512), (8, 17333323), (14, 9904756), (28, 4952378), (56, 2476189)]