210318854

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1\times {\mathrm{5569}}^1$

素因数の和:6415

約数の個数: 16

約数和(自身を含む): 329654880

約数和(自身を除く): 119336026

約数列:

[1, 2, 23, 46, 821, 1642, 5569, 11138, 18883, 37766, 128087, 256174, 4572149, 9144298, 105159427, 210318854]

約数ペア:

[(1, 210318854), (2, 105159427), (23, 9144298), (46, 4572149), (821, 256174), (1642, 128087), (5569, 37766), (11138, 18883)]