129621456

素因数分解:

$2^4\times 3^2\times {\mathrm{900149}}^1$

素因数の和:900163

約数の個数: 30

約数和(自身を含む): 362760450

約数和(自身を除く): 233138994

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 900149, 1800298, 2700447, 3600596, 5400894, 7201192, 8101341, 10801788, 14402384, 16202682, 21603576, 32405364, 43207152, 64810728, 129621456]

約数ペア:

[(1, 129621456), (2, 64810728), (3, 43207152), (4, 32405364), (6, 21603576), (8, 16202682), (9, 14402384), (12, 10801788), (16, 8101341), (18, 7201192), (24, 5400894), (36, 3600596), (48, 2700447), (72, 1800298), (144, 900149)]