208098992

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{115099}}^1$

素因数の和:115220

約数の個数: 20

約数和(自身を含む): 406763400

約数和(自身を除く): 198664408

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 115099, 230198, 460396, 920792, 1841584, 13006187, 26012374, 52024748, 104049496, 208098992]

約数ペア:

[(1, 208098992), (2, 104049496), (4, 52024748), (8, 26012374), (16, 13006187), (113, 1841584), (226, 920792), (452, 460396), (904, 230198), (1808, 115099)]