199486544

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{542083}}^1$

素因数の和:542114

約数の個数: 20

約数和(自身を含む): 403310496

約数和(自身を除く): 203823952

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 542083, 1084166, 2168332, 4336664, 8673328, 12467909, 24935818, 49871636, 99743272, 199486544]

約数ペア:

[(1, 199486544), (2, 99743272), (4, 49871636), (8, 24935818), (16, 12467909), (23, 8673328), (46, 4336664), (92, 2168332), (184, 1084166), (368, 542083)]