168866856

素因数分解:

$2^3\times 3^4\times {\mathrm{347}}^1\times {\mathrm{751}}^1$

素因数の和:1116

約数の個数: 80

約数和(自身を含む): 474978240

約数和(自身を除く): 306111384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 347, 648, 694, 751, 1041, 1388, 1502, 2082, 2253, 2776, 3004, 3123, 4164, 4506, 6008, 6246, 6759, 8328, 9012, 9369, 12492, 13518, 18024, 18738, 20277, 24984, 27036, 28107, 37476, 40554, 54072, 56214, 60831, 74952, 81108, 112428, 121662, 162216, 224856, 243324, 260597, 486648, 521194, 781791, 1042388, 1563582, 2084776, 2345373, 3127164, 4690746, 6254328, 7036119, 9381492, 14072238, 18762984, 21108357, 28144476, 42216714, 56288952, 84433428, 168866856]

約数ペア:

[(1, 168866856), (2, 84433428), (3, 56288952), (4, 42216714), (6, 28144476), (8, 21108357), (9, 18762984), (12, 14072238), (18, 9381492), (24, 7036119), (27, 6254328), (36, 4690746), (54, 3127164), (72, 2345373), (81, 2084776), (108, 1563582), (162, 1042388), (216, 781791), (324, 521194), (347, 486648), (648, 260597), (694, 243324), (751, 224856), (1041, 162216), (1388, 121662), (1502, 112428), (2082, 81108), (2253, 74952), (2776, 60831), (3004, 56214), (3123, 54072), (4164, 40554), (4506, 37476), (6008, 28107), (6246, 27036), (6759, 24984), (8328, 20277), (9012, 18738), (9369, 18024), (12492, 13518)]