256500526

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{15773}}^1$

素因数の和:15995

約数の個数: 16

約数和(自身を含む): 395233344

約数和(自身を除く): 138732818

約数列:

[1, 2, 47, 94, 173, 346, 8131, 15773, 16262, 31546, 741331, 1482662, 2728729, 5457458, 128250263, 256500526]

約数ペア:

[(1, 256500526), (2, 128250263), (47, 5457458), (94, 2728729), (173, 1482662), (346, 741331), (8131, 31546), (15773, 16262)]