138013176

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{821507}}^1$

素因数の和:821523

約数の個数: 32

約数和(自身を含む): 394323840

約数和(自身を除く): 256310664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 821507, 1643014, 2464521, 3286028, 4929042, 5750549, 6572056, 9858084, 11501098, 17251647, 19716168, 23002196, 34503294, 46004392, 69006588, 138013176]

約数ペア:

[(1, 138013176), (2, 69006588), (3, 46004392), (4, 34503294), (6, 23002196), (7, 19716168), (8, 17251647), (12, 11501098), (14, 9858084), (21, 6572056), (24, 5750549), (28, 4929042), (42, 3286028), (56, 2464521), (84, 1643014), (168, 821507)]