200680112

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{404597}}^1$

素因数の和:404636

約数の個数: 20

約数和(自身を含む): 401361216

約数和(自身を除く): 200681104

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 404597, 809194, 1618388, 3236776, 6473552, 12542507, 25085014, 50170028, 100340056, 200680112]

約数ペア:

[(1, 200680112), (2, 100340056), (4, 50170028), (8, 25085014), (16, 12542507), (31, 6473552), (62, 3236776), (124, 1618388), (248, 809194), (496, 404597)]