203472038

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1321247}}^1$

素因数の和:1321267

約数の個数: 16

約数和(自身を含む): 380519424

約数和(自身を除く): 177047386

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1321247, 2642494, 9248729, 14533717, 18497458, 29067434, 101736019, 203472038]

約数ペア:

[(1, 203472038), (2, 101736019), (7, 29067434), (11, 18497458), (14, 14533717), (22, 9248729), (77, 2642494), (154, 1321247)]