208095248

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{30893}}^1$

素因数の和:31322

約数の個数: 20

約数和(自身を含む): 404155308

約数和(自身を除く): 196060060

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6736, 30893, 61786, 123572, 247144, 494288, 13005953, 26011906, 52023812, 104047624, 208095248]

約数ペア:

[(1, 208095248), (2, 104047624), (4, 52023812), (8, 26011906), (16, 13005953), (421, 494288), (842, 247144), (1684, 123572), (3368, 61786), (6736, 30893)]