178392004

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{42193}}^1$

素因数の和:42355

約数の個数: 24

約数和(自身を含む): 359155328

約数和(自身を除く): 180763324

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 42193, 84386, 168772, 295351, 590702, 1181404, 6371143, 12742286, 25484572, 44598001, 89196002, 178392004]

約数ペア:

[(1, 178392004), (2, 89196002), (4, 44598001), (7, 25484572), (14, 12742286), (28, 6371143), (151, 1181404), (302, 590702), (604, 295351), (1057, 168772), (2114, 84386), (4228, 42193)]