210860188

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{18503}}^1$

素因数の和:18562

約数の個数: 48

約数和(自身を含む): 472518144

約数和(自身を除く): 261657956

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2849, 5698, 11396, 18503, 37006, 74012, 129521, 203533, 259042, 407066, 518084, 684611, 814132, 1369222, 1424731, 2738444, 2849462, 4792277, 5698924, 7530721, 9584554, 15061442, 19169108, 30122884, 52715047, 105430094, 210860188]

約数ペア:

[(1, 210860188), (2, 105430094), (4, 52715047), (7, 30122884), (11, 19169108), (14, 15061442), (22, 9584554), (28, 7530721), (37, 5698924), (44, 4792277), (74, 2849462), (77, 2738444), (148, 1424731), (154, 1369222), (259, 814132), (308, 684611), (407, 518084), (518, 407066), (814, 259042), (1036, 203533), (1628, 129521), (2849, 74012), (5698, 37006), (11396, 18503)]