129268244

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{112603}}^1$

素因数の和:112655

約数の個数: 24

約数和(自身を含む): 264844608

約数和(自身を除く): 135576364

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 112603, 225206, 450412, 788221, 1576442, 3152884, 4616723, 9233446, 18466892, 32317061, 64634122, 129268244]

約数ペア:

[(1, 129268244), (2, 64634122), (4, 32317061), (7, 18466892), (14, 9233446), (28, 4616723), (41, 3152884), (82, 1576442), (164, 788221), (287, 450412), (574, 225206), (1148, 112603)]