165560836

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{691}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 341017600

約数和(自身を除く): 175456764

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 199, 301, 398, 602, 691, 796, 1204, 1382, 1393, 2764, 2786, 4837, 5572, 8557, 9674, 17114, 19348, 29713, 34228, 59426, 59899, 118852, 119798, 137509, 207991, 239596, 275018, 415982, 550036, 831964, 962563, 1925126, 3850252, 5912887, 11825774, 23651548, 41390209, 82780418, 165560836]

約数ペア:

[(1, 165560836), (2, 82780418), (4, 41390209), (7, 23651548), (14, 11825774), (28, 5912887), (43, 3850252), (86, 1925126), (172, 962563), (199, 831964), (301, 550036), (398, 415982), (602, 275018), (691, 239596), (796, 207991), (1204, 137509), (1382, 119798), (1393, 118852), (2764, 59899), (2786, 59426), (4837, 34228), (5572, 29713), (8557, 19348), (9674, 17114)]