80928148

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{19141}}^1$

素因数の和:19303

約数の個数: 24

約数和(自身を含む): 162936704

約数和(自身を除く): 82008556

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 19141, 38282, 76564, 133987, 267974, 535948, 2890291, 5780582, 11561164, 20232037, 40464074, 80928148]

約数ペア:

[(1, 80928148), (2, 40464074), (4, 20232037), (7, 11561164), (14, 5780582), (28, 2890291), (151, 535948), (302, 267974), (604, 133987), (1057, 76564), (2114, 38282), (4228, 19141)]