131877872

素因数分解:

$2^4\times 7^1\times {\mathrm{1177481}}^1$

素因数の和:1177496

約数の個数: 20

約数和(自身を含む): 292015536

約数和(自身を除く): 160137664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1177481, 2354962, 4709924, 8242367, 9419848, 16484734, 18839696, 32969468, 65938936, 131877872]

約数ペア:

[(1, 131877872), (2, 65938936), (4, 32969468), (7, 18839696), (8, 16484734), (14, 9419848), (16, 8242367), (28, 4709924), (56, 2354962), (112, 1177481)]