176190976

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:391

約数の個数: 80

約数和(自身を含む): 384287904

約数和(自身を除く): 208096928

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 103, 104, 128, 206, 208, 256, 257, 412, 416, 512, 514, 824, 832, 1028, 1339, 1648, 1664, 2056, 2678, 3296, 3328, 3341, 4112, 5356, 6592, 6656, 6682, 8224, 10712, 13184, 13364, 16448, 21424, 26368, 26471, 26728, 32896, 42848, 52736, 52942, 53456, 65792, 85696, 105884, 106912, 131584, 171392, 211768, 213824, 342784, 344123, 423536, 427648, 685568, 688246, 847072, 855296, 1376492, 1694144, 1710592, 2752984, 3388288, 5505968, 6776576, 11011936, 13553152, 22023872, 44047744, 88095488, 176190976]

約数ペア:

[(1, 176190976), (2, 88095488), (4, 44047744), (8, 22023872), (13, 13553152), (16, 11011936), (26, 6776576), (32, 5505968), (52, 3388288), (64, 2752984), (103, 1710592), (104, 1694144), (128, 1376492), (206, 855296), (208, 847072), (256, 688246), (257, 685568), (412, 427648), (416, 423536), (512, 344123), (514, 342784), (824, 213824), (832, 211768), (1028, 171392), (1339, 131584), (1648, 106912), (1664, 105884), (2056, 85696), (2678, 65792), (3296, 53456), (3328, 52942), (3341, 52736), (4112, 42848), (5356, 32896), (6592, 26728), (6656, 26471), (6682, 26368), (8224, 21424), (10712, 16448), (13184, 13364)]