208544248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{10627}}^1$

素因数の和:10867

約数の個数: 32

約数和(自身を含む): 428520960

約数和(自身を除く): 219976712

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 223, 446, 892, 1784, 2453, 4906, 9812, 10627, 19624, 21254, 42508, 85016, 116897, 233794, 467588, 935176, 2369821, 4739642, 9479284, 18958568, 26068031, 52136062, 104272124, 208544248]

約数ペア:

[(1, 208544248), (2, 104272124), (4, 52136062), (8, 26068031), (11, 18958568), (22, 9479284), (44, 4739642), (88, 2369821), (223, 935176), (446, 467588), (892, 233794), (1784, 116897), (2453, 85016), (4906, 42508), (9812, 21254), (10627, 19624)]