219311344

素因数分解:

$2^4\times 7^1\times {\mathrm{1958137}}^1$

素因数の和:1958152

約数の個数: 20

約数和(自身を含む): 485618224

約数和(自身を除く): 266306880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1958137, 3916274, 7832548, 13706959, 15665096, 27413918, 31330192, 54827836, 109655672, 219311344]

約数ペア:

[(1, 219311344), (2, 109655672), (4, 54827836), (7, 31330192), (8, 27413918), (14, 15665096), (16, 13706959), (28, 7832548), (56, 3916274), (112, 1958137)]