189655168

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{20297}}^1$

素因数の和:20384

約数の個数: 32

約数和(自身を含む): 383023260

約数和(自身を除く): 193368092

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 292, 584, 1168, 2336, 4672, 9344, 20297, 40594, 81188, 162376, 324752, 649504, 1299008, 1481681, 2598016, 2963362, 5926724, 11853448, 23706896, 47413792, 94827584, 189655168]

約数ペア:

[(1, 189655168), (2, 94827584), (4, 47413792), (8, 23706896), (16, 11853448), (32, 5926724), (64, 2963362), (73, 2598016), (128, 1481681), (146, 1299008), (292, 649504), (584, 324752), (1168, 162376), (2336, 81188), (4672, 40594), (9344, 20297)]