271569136

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{214849}}^1$

素因数の和:214936

約数の個数: 20

約数和(自身を含む): 532828000

約数和(自身を除く): 261258864

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 214849, 429698, 859396, 1718792, 3437584, 16973071, 33946142, 67892284, 135784568, 271569136]

約数ペア:

[(1, 271569136), (2, 135784568), (4, 67892284), (8, 33946142), (16, 16973071), (79, 3437584), (158, 1718792), (316, 859396), (632, 429698), (1264, 214849)]