208291902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{381487}}^1$

素因数の和:381512

約数の個数: 32

約数和(自身を含む): 512719872

約数和(自身を除く): 304427970

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 381487, 762974, 1144461, 2288922, 2670409, 4959331, 5340818, 8011227, 9918662, 14877993, 16022454, 29755986, 34715317, 69430634, 104145951, 208291902]

約数ペア:

[(1, 208291902), (2, 104145951), (3, 69430634), (6, 34715317), (7, 29755986), (13, 16022454), (14, 14877993), (21, 9918662), (26, 8011227), (39, 5340818), (42, 4959331), (78, 2670409), (91, 2288922), (182, 1144461), (273, 762974), (546, 381487)]