157400488

素因数分解:

$2^3\times 7^1\times {\mathrm{1229}}^1\times {\mathrm{2287}}^1$

素因数の和:3529

約数の個数: 32

約数和(自身を含む): 337708800

約数和(自身を除く): 180308312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1229, 2287, 2458, 4574, 4916, 8603, 9148, 9832, 16009, 17206, 18296, 32018, 34412, 64036, 68824, 128072, 2810723, 5621446, 11242892, 19675061, 22485784, 39350122, 78700244, 157400488]

約数ペア:

[(1, 157400488), (2, 78700244), (4, 39350122), (7, 22485784), (8, 19675061), (14, 11242892), (28, 5621446), (56, 2810723), (1229, 128072), (2287, 68824), (2458, 64036), (4574, 34412), (4916, 32018), (8603, 18296), (9148, 17206), (9832, 16009)]