199050572

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^2\times {\mathrm{4229}}^1$

素因数の和:4322

約数の個数: 36

約数和(自身を含む): 408144240

約数和(自身を除く): 209093668

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 1681, 3362, 4229, 6724, 8458, 11767, 16916, 23534, 29603, 47068, 59206, 118412, 173389, 346778, 693556, 1213723, 2427446, 4854892, 7108949, 14217898, 28435796, 49762643, 99525286, 199050572]

約数ペア:

[(1, 199050572), (2, 99525286), (4, 49762643), (7, 28435796), (14, 14217898), (28, 7108949), (41, 4854892), (82, 2427446), (164, 1213723), (287, 693556), (574, 346778), (1148, 173389), (1681, 118412), (3362, 59206), (4229, 47068), (6724, 29603), (8458, 23534), (11767, 16916)]