200022728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1069}}^1\times {\mathrm{1231}}^1$

素因数の和:2325

約数の個数: 32

約数和(自身を含む): 395472000

約数和(自身を除く): 195449272

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1069, 1231, 2138, 2462, 4276, 4924, 8552, 9848, 20311, 23389, 40622, 46778, 81244, 93556, 162488, 187112, 1315939, 2631878, 5263756, 10527512, 25002841, 50005682, 100011364, 200022728]

約数ペア:

[(1, 200022728), (2, 100011364), (4, 50005682), (8, 25002841), (19, 10527512), (38, 5263756), (76, 2631878), (152, 1315939), (1069, 187112), (1231, 162488), (2138, 93556), (2462, 81244), (4276, 46778), (4924, 40622), (8552, 23389), (9848, 20311)]