205955216

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{443869}}^1$

素因数の和:443906

約数の個数: 20

約数和(自身を含む): 412799100

約数和(自身を除く): 206843884

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 443869, 887738, 1775476, 3550952, 7101904, 12872201, 25744402, 51488804, 102977608, 205955216]

約数ペア:

[(1, 205955216), (2, 102977608), (4, 51488804), (8, 25744402), (16, 12872201), (29, 7101904), (58, 3550952), (116, 1775476), (232, 887738), (464, 443869)]