196403824

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{67819}}^1$

素因数の和:68008

約数の個数: 20

約数和(自身を含む): 382640440

約数和(自身を除く): 186236616

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 67819, 135638, 271276, 542552, 1085104, 12275239, 24550478, 49100956, 98201912, 196403824]

約数ペア:

[(1, 196403824), (2, 98201912), (4, 49100956), (8, 24550478), (16, 12275239), (181, 1085104), (362, 542552), (724, 271276), (1448, 135638), (2896, 67819)]