131914636

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{28211}}^1$

素因数の和:28389

約数の個数: 24

約数和(自身を含む): 265418496

約数和(自身を除く): 133503860

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 668, 1169, 2338, 4676, 28211, 56422, 112844, 197477, 394954, 789908, 4711237, 9422474, 18844948, 32978659, 65957318, 131914636]

約数ペア:

[(1, 131914636), (2, 65957318), (4, 32978659), (7, 18844948), (14, 9422474), (28, 4711237), (167, 789908), (334, 394954), (668, 197477), (1169, 112844), (2338, 56422), (4676, 28211)]