165681190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{19469}}^1$

素因数の和:19536

約数の個数: 32

約数和(自身を含む): 319619520

約数和(自身を除く): 153938330

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 4255, 8510, 19469, 38938, 97345, 194690, 447787, 720353, 895574, 1440706, 2238935, 3601765, 4477870, 7203530, 16568119, 33136238, 82840595, 165681190]

約数ペア:

[(1, 165681190), (2, 82840595), (5, 33136238), (10, 16568119), (23, 7203530), (37, 4477870), (46, 3601765), (74, 2238935), (115, 1440706), (185, 895574), (230, 720353), (370, 447787), (851, 194690), (1702, 97345), (4255, 38938), (8510, 19469)]