128889092

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{2311}}^1$

素因数の和:2579

約数の個数: 24

約数和(自身を含む): 229942272

約数和(自身を除く): 101053180

約数列:

[1, 2, 4, 73, 146, 191, 292, 382, 764, 2311, 4622, 9244, 13943, 27886, 55772, 168703, 337406, 441401, 674812, 882802, 1765604, 32222273, 64444546, 128889092]

約数ペア:

[(1, 128889092), (2, 64444546), (4, 32222273), (73, 1765604), (146, 882802), (191, 674812), (292, 441401), (382, 337406), (764, 168703), (2311, 55772), (4622, 27886), (9244, 13943)]