227968456

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{28813}}^1$

素因数の和:28885

約数の個数: 32

約数和(自身を含む): 456413760

約数和(自身を除く): 228445304

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 7912, 28813, 57626, 115252, 230504, 662699, 1238959, 1325398, 2477918, 2650796, 4955836, 5301592, 9911672, 28496057, 56992114, 113984228, 227968456]

約数ペア:

[(1, 227968456), (2, 113984228), (4, 56992114), (8, 28496057), (23, 9911672), (43, 5301592), (46, 4955836), (86, 2650796), (92, 2477918), (172, 1325398), (184, 1238959), (344, 662699), (989, 230504), (1978, 115252), (3956, 57626), (7912, 28813)]