222238316

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{2417}}^1$

素因数の和:2729

約数の個数: 24

約数和(自身を含む): 394308096

約数和(自身を除く): 172069780

約数列:

[1, 2, 4, 127, 181, 254, 362, 508, 724, 2417, 4834, 9668, 22987, 45974, 91948, 306959, 437477, 613918, 874954, 1227836, 1749908, 55559579, 111119158, 222238316]

約数ペア:

[(1, 222238316), (2, 111119158), (4, 55559579), (127, 1749908), (181, 1227836), (254, 874954), (362, 613918), (508, 437477), (724, 306959), (2417, 91948), (4834, 45974), (9668, 22987)]