129281624

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{850537}}^1$

素因数の和:850562

約数の個数: 16

約数和(自身を含む): 255161400

約数和(自身を除く): 125879776

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 850537, 1701074, 3402148, 6804296, 16160203, 32320406, 64640812, 129281624]

約数ペア:

[(1, 129281624), (2, 64640812), (4, 32320406), (8, 16160203), (19, 6804296), (38, 3402148), (76, 1701074), (152, 850537)]