154140784

素因数分解:

$2^4\times 7^1\times {\mathrm{1376257}}^1$

素因数の和:1376272

約数の個数: 20

約数和(自身を含む): 341311984

約数和(自身を除く): 187171200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1376257, 2752514, 5505028, 9633799, 11010056, 19267598, 22020112, 38535196, 77070392, 154140784]

約数ペア:

[(1, 154140784), (2, 77070392), (4, 38535196), (7, 22020112), (8, 19267598), (14, 11010056), (16, 9633799), (28, 5505028), (56, 2752514), (112, 1376257)]