216229216

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31139}}^1$

素因数の和:31187

約数の個数: 48

約数和(自身を含む): 502225920

約数和(自身を除く): 285996704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 31139, 62278, 124556, 217973, 249112, 435946, 498224, 871892, 965309, 996448, 1743784, 1930618, 3487568, 3861236, 6757163, 6975136, 7722472, 13514326, 15444944, 27028652, 30889888, 54057304, 108114608, 216229216]

約数ペア:

[(1, 216229216), (2, 108114608), (4, 54057304), (7, 30889888), (8, 27028652), (14, 15444944), (16, 13514326), (28, 7722472), (31, 6975136), (32, 6757163), (56, 3861236), (62, 3487568), (112, 1930618), (124, 1743784), (217, 996448), (224, 965309), (248, 871892), (434, 498224), (496, 435946), (868, 249112), (992, 217973), (1736, 124556), (3472, 62278), (6944, 31139)]