128017472

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:196

約数の個数: 112

約数和(自身を含む): 292315392

約数和(自身を除く): 164297920

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 53, 64, 73, 88, 94, 106, 146, 176, 188, 212, 292, 352, 376, 424, 517, 583, 584, 704, 752, 803, 848, 1034, 1166, 1168, 1504, 1606, 1696, 2068, 2332, 2336, 2491, 3008, 3212, 3392, 3431, 3869, 4136, 4664, 4672, 4982, 6424, 6862, 7738, 8272, 9328, 9964, 12848, 13724, 15476, 16544, 18656, 19928, 25696, 27401, 27448, 30952, 33088, 37312, 37741, 39856, 42559, 51392, 54802, 54896, 61904, 75482, 79712, 85118, 109604, 109792, 123808, 150964, 159424, 170236, 181843, 219208, 219584, 247616, 301928, 340472, 363686, 438416, 603856, 680944, 727372, 876832, 1207712, 1361888, 1454744, 1753664, 2000273, 2415424, 2723776, 2909488, 4000546, 5818976, 8001092, 11637952, 16002184, 32004368, 64008736, 128017472]

約数ペア:

[(1, 128017472), (2, 64008736), (4, 32004368), (8, 16002184), (11, 11637952), (16, 8001092), (22, 5818976), (32, 4000546), (44, 2909488), (47, 2723776), (53, 2415424), (64, 2000273), (73, 1753664), (88, 1454744), (94, 1361888), (106, 1207712), (146, 876832), (176, 727372), (188, 680944), (212, 603856), (292, 438416), (352, 363686), (376, 340472), (424, 301928), (517, 247616), (583, 219584), (584, 219208), (704, 181843), (752, 170236), (803, 159424), (848, 150964), (1034, 123808), (1166, 109792), (1168, 109604), (1504, 85118), (1606, 79712), (1696, 75482), (2068, 61904), (2332, 54896), (2336, 54802), (2491, 51392), (3008, 42559), (3212, 39856), (3392, 37741), (3431, 37312), (3869, 33088), (4136, 30952), (4664, 27448), (4672, 27401), (4982, 25696), (6424, 19928), (6862, 18656), (7738, 16544), (8272, 15476), (9328, 13724), (9964, 12848)]