206738372012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{853}}^1\times {\mathrm{3189029}}^1$

素因数の和:3189905

約数の個数: 24

約数和(自身を含む): 381280426800

約数和(自身を除く): 174542054788

約数列:

[1, 2, 4, 19, 38, 76, 853, 1706, 3412, 16207, 32414, 64828, 3189029, 6378058, 12756116, 60591551, 121183102, 242366204, 2720241737, 5440483474, 10880966948, 51684593003, 103369186006, 206738372012]

約数ペア:

[(1, 206738372012), (2, 103369186006), (4, 51684593003), (19, 10880966948), (38, 5440483474), (76, 2720241737), (853, 242366204), (1706, 121183102), (3412, 60591551), (16207, 12756116), (32414, 6378058), (64828, 3189029)]