171793062

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{769}}^1$

素因数の和:987

約数の個数: 80

約数和(自身を含む): 442743840

約数和(自身を除く): 270950778

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 197, 378, 394, 567, 591, 769, 1134, 1182, 1379, 1538, 1773, 2307, 2758, 3546, 4137, 4614, 5319, 5383, 6921, 8274, 10638, 10766, 12411, 13842, 15957, 16149, 20763, 24822, 31914, 32298, 37233, 41526, 48447, 62289, 74466, 96894, 111699, 124578, 145341, 151493, 223398, 290682, 302986, 436023, 454479, 872046, 908958, 1060451, 1363437, 2120902, 2726874, 3181353, 4090311, 6362706, 8180622, 9544059, 12270933, 19088118, 24541866, 28632177, 57264354, 85896531, 171793062]

約数ペア:

[(1, 171793062), (2, 85896531), (3, 57264354), (6, 28632177), (7, 24541866), (9, 19088118), (14, 12270933), (18, 9544059), (21, 8180622), (27, 6362706), (42, 4090311), (54, 3181353), (63, 2726874), (81, 2120902), (126, 1363437), (162, 1060451), (189, 908958), (197, 872046), (378, 454479), (394, 436023), (567, 302986), (591, 290682), (769, 223398), (1134, 151493), (1182, 145341), (1379, 124578), (1538, 111699), (1773, 96894), (2307, 74466), (2758, 62289), (3546, 48447), (4137, 41526), (4614, 37233), (5319, 32298), (5383, 31914), (6921, 24822), (8274, 20763), (10638, 16149), (10766, 15957), (12411, 13842)]