208326816

素因数分解:

$2^5\times 3^5\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:465

約数の個数: 144

約数和(自身を含む): 624484224

約数和(自身を除く): 416157408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 73, 81, 96, 108, 144, 146, 162, 216, 219, 243, 288, 292, 324, 367, 432, 438, 486, 584, 648, 657, 734, 864, 876, 972, 1101, 1168, 1296, 1314, 1468, 1752, 1944, 1971, 2202, 2336, 2592, 2628, 2936, 3303, 3504, 3888, 3942, 4404, 5256, 5872, 5913, 6606, 7008, 7776, 7884, 8808, 9909, 10512, 11744, 11826, 13212, 15768, 17616, 17739, 19818, 21024, 23652, 26424, 26791, 29727, 31536, 35232, 35478, 39636, 47304, 52848, 53582, 59454, 63072, 70956, 79272, 80373, 89181, 94608, 105696, 107164, 118908, 141912, 158544, 160746, 178362, 189216, 214328, 237816, 241119, 283824, 317088, 321492, 356724, 428656, 475632, 482238, 567648, 642984, 713448, 723357, 857312, 951264, 964476, 1285968, 1426896, 1446714, 1928952, 2170071, 2571936, 2853792, 2893428, 3857904, 4340142, 5786856, 6510213, 7715808, 8680284, 11573712, 13020426, 17360568, 23147424, 26040852, 34721136, 52081704, 69442272, 104163408, 208326816]

約数ペア:

[(1, 208326816), (2, 104163408), (3, 69442272), (4, 52081704), (6, 34721136), (8, 26040852), (9, 23147424), (12, 17360568), (16, 13020426), (18, 11573712), (24, 8680284), (27, 7715808), (32, 6510213), (36, 5786856), (48, 4340142), (54, 3857904), (72, 2893428), (73, 2853792), (81, 2571936), (96, 2170071), (108, 1928952), (144, 1446714), (146, 1426896), (162, 1285968), (216, 964476), (219, 951264), (243, 857312), (288, 723357), (292, 713448), (324, 642984), (367, 567648), (432, 482238), (438, 475632), (486, 428656), (584, 356724), (648, 321492), (657, 317088), (734, 283824), (864, 241119), (876, 237816), (972, 214328), (1101, 189216), (1168, 178362), (1296, 160746), (1314, 158544), (1468, 141912), (1752, 118908), (1944, 107164), (1971, 105696), (2202, 94608), (2336, 89181), (2592, 80373), (2628, 79272), (2936, 70956), (3303, 63072), (3504, 59454), (3888, 53582), (3942, 52848), (4404, 47304), (5256, 39636), (5872, 35478), (5913, 35232), (6606, 31536), (7008, 29727), (7776, 26791), (7884, 26424), (8808, 23652), (9909, 21024), (10512, 19818), (11744, 17739), (11826, 17616), (13212, 15768)]