142900016

素因数分解:

$2^4\times 7^1\times {\mathrm{1275893}}^1$

素因数の和:1275908

約数の個数: 20

約数和(自身を含む): 316421712

約数和(自身を除く): 173521696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1275893, 2551786, 5103572, 8931251, 10207144, 17862502, 20414288, 35725004, 71450008, 142900016]

約数ペア:

[(1, 142900016), (2, 71450008), (4, 35725004), (7, 20414288), (8, 17862502), (14, 10207144), (16, 8931251), (28, 5103572), (56, 2551786), (112, 1275893)]