168581196

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{222991}}^1$

素因数の和:223011

約数の個数: 48

約数和(自身を含む): 499502080

約数和(自身を除く): 330920884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 222991, 445982, 668973, 891964, 1337946, 1560937, 2006919, 2675892, 3121874, 4013838, 4682811, 6020757, 6243748, 8027676, 9365622, 12041514, 14048433, 18731244, 24083028, 28096866, 42145299, 56193732, 84290598, 168581196]

約数ペア:

[(1, 168581196), (2, 84290598), (3, 56193732), (4, 42145299), (6, 28096866), (7, 24083028), (9, 18731244), (12, 14048433), (14, 12041514), (18, 9365622), (21, 8027676), (27, 6243748), (28, 6020757), (36, 4682811), (42, 4013838), (54, 3121874), (63, 2675892), (84, 2006919), (108, 1560937), (126, 1337946), (189, 891964), (252, 668973), (378, 445982), (756, 222991)]