216908048

素因数分解:

$2^4\times 7^1\times {\mathrm{1936679}}^1$

素因数の和:1936694

約数の個数: 20

約数和(自身を含む): 480296640

約数和(自身を除く): 263388592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1936679, 3873358, 7746716, 13556753, 15493432, 27113506, 30986864, 54227012, 108454024, 216908048]

約数ペア:

[(1, 216908048), (2, 108454024), (4, 54227012), (7, 30986864), (8, 27113506), (14, 15493432), (16, 13556753), (28, 7746716), (56, 3873358), (112, 1936679)]