205618288

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{414553}}^1$

素因数の和:414592

約数の個数: 20

約数和(自身を含む): 411237568

約数和(自身を除く): 205619280

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 414553, 829106, 1658212, 3316424, 6632848, 12851143, 25702286, 51404572, 102809144, 205618288]

約数ペア:

[(1, 205618288), (2, 102809144), (4, 51404572), (8, 25702286), (16, 12851143), (31, 6632848), (62, 3316424), (124, 1658212), (248, 829106), (496, 414553)]