131173182

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{883}}^1$

素因数の和:1035

約数の個数: 80

約数和(自身を含む): 338861952

約数和(自身を除く): 207688770

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 131, 162, 189, 262, 378, 393, 567, 786, 883, 917, 1134, 1179, 1766, 1834, 2358, 2649, 2751, 3537, 5298, 5502, 6181, 7074, 7947, 8253, 10611, 12362, 15894, 16506, 18543, 21222, 23841, 24759, 37086, 47682, 49518, 55629, 71523, 74277, 111258, 115673, 143046, 148554, 166887, 231346, 333774, 347019, 500661, 694038, 809711, 1001322, 1041057, 1619422, 2082114, 2429133, 3123171, 4858266, 6246342, 7287399, 9369513, 14574798, 18739026, 21862197, 43724394, 65586591, 131173182]

約数ペア:

[(1, 131173182), (2, 65586591), (3, 43724394), (6, 21862197), (7, 18739026), (9, 14574798), (14, 9369513), (18, 7287399), (21, 6246342), (27, 4858266), (42, 3123171), (54, 2429133), (63, 2082114), (81, 1619422), (126, 1041057), (131, 1001322), (162, 809711), (189, 694038), (262, 500661), (378, 347019), (393, 333774), (567, 231346), (786, 166887), (883, 148554), (917, 143046), (1134, 115673), (1179, 111258), (1766, 74277), (1834, 71523), (2358, 55629), (2649, 49518), (2751, 47682), (3537, 37086), (5298, 24759), (5502, 23841), (6181, 21222), (7074, 18543), (7947, 16506), (8253, 15894), (10611, 12362)]