138681172

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41621}}^1$

素因数の和:41656

約数の個数: 36

約数和(自身を含む): 298929204

約数和(自身を除く): 160248032

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 41621, 83242, 166484, 291347, 582694, 707557, 1165388, 1415114, 2039429, 2830228, 4078858, 4952899, 8157716, 9905798, 19811596, 34670293, 69340586, 138681172]

約数ペア:

[(1, 138681172), (2, 69340586), (4, 34670293), (7, 19811596), (14, 9905798), (17, 8157716), (28, 4952899), (34, 4078858), (49, 2830228), (68, 2039429), (98, 1415114), (119, 1165388), (196, 707557), (238, 582694), (476, 291347), (833, 166484), (1666, 83242), (3332, 41621)]