172609136

素因数分解:

$2^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{6911}}^1$

素因数の和:7149

約数の個数: 40

約数和(自身を含む): 383975424

約数和(自身を除く): 211366288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 223, 446, 892, 1561, 1784, 3122, 3568, 6244, 6911, 12488, 13822, 24976, 27644, 48377, 55288, 96754, 110576, 193508, 387016, 774032, 1541153, 3082306, 6164612, 10788071, 12329224, 21576142, 24658448, 43152284, 86304568, 172609136]

約数ペア:

[(1, 172609136), (2, 86304568), (4, 43152284), (7, 24658448), (8, 21576142), (14, 12329224), (16, 10788071), (28, 6164612), (56, 3082306), (112, 1541153), (223, 774032), (446, 387016), (892, 193508), (1561, 110576), (1784, 96754), (3122, 55288), (3568, 48377), (6244, 27644), (6911, 24976), (12488, 13822)]