157337348

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{71129}}^1$

素因数の和:71219

約数の個数: 24

約数和(自身を含む): 318662400

約数和(自身を除く): 161325052

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 71129, 142258, 284516, 497903, 995806, 1991612, 5619191, 11238382, 22476764, 39334337, 78668674, 157337348]

約数ペア:

[(1, 157337348), (2, 78668674), (4, 39334337), (7, 22476764), (14, 11238382), (28, 5619191), (79, 1991612), (158, 995806), (316, 497903), (553, 284516), (1106, 142258), (2212, 71129)]