157443380

素因数分解:

$2^2\times 5^1\times {\mathrm{2417}}^1\times {\mathrm{3257}}^1$

素因数の和:5683

約数の個数: 24

約数和(自身を含む): 330869448

約数和(自身を除く): 173426068

約数列:

[1, 2, 4, 5, 10, 20, 2417, 3257, 4834, 6514, 9668, 12085, 13028, 16285, 24170, 32570, 48340, 65140, 7872169, 15744338, 31488676, 39360845, 78721690, 157443380]

約数ペア:

[(1, 157443380), (2, 78721690), (4, 39360845), (5, 31488676), (10, 15744338), (20, 7872169), (2417, 65140), (3257, 48340), (4834, 32570), (6514, 24170), (9668, 16285), (12085, 13028)]