151038188

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{17921}}^1$

素因数の和:17982

約数の個数: 36

約数和(自身を含む): 314638632

約数和(自身を除く): 163600444

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 8428, 17921, 35842, 71684, 125447, 250894, 501788, 770603, 878129, 1541206, 1756258, 3082412, 3512516, 5394221, 10788442, 21576884, 37759547, 75519094, 151038188]

約数ペア:

[(1, 151038188), (2, 75519094), (4, 37759547), (7, 21576884), (14, 10788442), (28, 5394221), (43, 3512516), (49, 3082412), (86, 1756258), (98, 1541206), (172, 878129), (196, 770603), (301, 501788), (602, 250894), (1204, 125447), (2107, 71684), (4214, 35842), (8428, 17921)]