161126896

素因数分解:

$2^4\times 7^2\times {\mathrm{205519}}^1$

素因数の和:205541

約数の個数: 30

約数和(自身を含む): 363153840

約数和(自身を除く): 202026944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 205519, 411038, 822076, 1438633, 1644152, 2877266, 3288304, 5754532, 10070431, 11509064, 20140862, 23018128, 40281724, 80563448, 161126896]

約数ペア:

[(1, 161126896), (2, 80563448), (4, 40281724), (7, 23018128), (8, 20140862), (14, 11509064), (16, 10070431), (28, 5754532), (49, 3288304), (56, 2877266), (98, 1644152), (112, 1438633), (196, 822076), (392, 411038), (784, 205519)]