181285816

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{4951}}^1$

素因数の和:5179

約数の個数: 32

約数和(自身を含む): 356544000

約数和(自身を除く): 175258184

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 199, 398, 796, 1592, 4577, 4951, 9154, 9902, 18308, 19804, 36616, 39608, 113873, 227746, 455492, 910984, 985249, 1970498, 3940996, 7881992, 22660727, 45321454, 90642908, 181285816]

約数ペア:

[(1, 181285816), (2, 90642908), (4, 45321454), (8, 22660727), (23, 7881992), (46, 3940996), (92, 1970498), (184, 985249), (199, 910984), (398, 455492), (796, 227746), (1592, 113873), (4577, 39608), (4951, 36616), (9154, 19804), (9902, 18308)]