165345904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{543901}}^1$

素因数の和:543928

約数の個数: 20

約数和(自身を含む): 337219240

約数和(自身を除く): 171873336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 543901, 1087802, 2175604, 4351208, 8702416, 10334119, 20668238, 41336476, 82672952, 165345904]

約数ペア:

[(1, 165345904), (2, 82672952), (4, 41336476), (8, 20668238), (16, 10334119), (19, 8702416), (38, 4351208), (76, 2175604), (152, 1087802), (304, 543901)]