149284016

素因数分解:

$2^4\times 7^1\times {\mathrm{1332893}}^1$

素因数の和:1332908

約数の個数: 20

約数和(自身を含む): 330557712

約数和(自身を除く): 181273696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1332893, 2665786, 5331572, 9330251, 10663144, 18660502, 21326288, 37321004, 74642008, 149284016]

約数ペア:

[(1, 149284016), (2, 74642008), (4, 37321004), (7, 21326288), (8, 18660502), (14, 10663144), (16, 9330251), (28, 5331572), (56, 2665786), (112, 1332893)]