222739712

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 527450112

約数和(自身を除く): 304710400

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 104, 124, 127, 128, 136, 208, 221, 248, 254, 256, 272, 403, 416, 442, 496, 508, 527, 544, 806, 832, 884, 992, 1016, 1054, 1088, 1612, 1651, 1664, 1768, 1984, 2032, 2108, 2159, 2176, 3224, 3302, 3328, 3536, 3937, 3968, 4064, 4216, 4318, 4352, 6448, 6604, 6851, 7072, 7874, 7936, 8128, 8432, 8636, 12896, 13208, 13702, 14144, 15748, 16256, 16864, 17272, 25792, 26416, 27404, 28067, 28288, 31496, 32512, 33728, 34544, 51181, 51584, 52832, 54808, 56134, 56576, 62992, 66929, 67456, 69088, 102362, 103168, 105664, 109616, 112268, 125984, 133858, 134912, 138176, 204724, 211328, 219232, 224536, 251968, 267716, 276352, 409448, 422656, 438464, 449072, 503936, 535432, 552704, 818896, 870077, 876928, 898144, 1007872, 1070864, 1637792, 1740154, 1753856, 1796288, 2141728, 3275584, 3480308, 3592576, 4283456, 6551168, 6960616, 7185152, 8566912, 13102336, 13921232, 17133824, 27842464, 55684928, 111369856, 222739712]

約数ペア:

[(1, 222739712), (2, 111369856), (4, 55684928), (8, 27842464), (13, 17133824), (16, 13921232), (17, 13102336), (26, 8566912), (31, 7185152), (32, 6960616), (34, 6551168), (52, 4283456), (62, 3592576), (64, 3480308), (68, 3275584), (104, 2141728), (124, 1796288), (127, 1753856), (128, 1740154), (136, 1637792), (208, 1070864), (221, 1007872), (248, 898144), (254, 876928), (256, 870077), (272, 818896), (403, 552704), (416, 535432), (442, 503936), (496, 449072), (508, 438464), (527, 422656), (544, 409448), (806, 276352), (832, 267716), (884, 251968), (992, 224536), (1016, 219232), (1054, 211328), (1088, 204724), (1612, 138176), (1651, 134912), (1664, 133858), (1768, 125984), (1984, 112268), (2032, 109616), (2108, 105664), (2159, 103168), (2176, 102362), (3224, 69088), (3302, 67456), (3328, 66929), (3536, 62992), (3937, 56576), (3968, 56134), (4064, 54808), (4216, 52832), (4318, 51584), (4352, 51181), (6448, 34544), (6604, 33728), (6851, 32512), (7072, 31496), (7874, 28288), (7936, 28067), (8128, 27404), (8432, 26416), (8636, 25792), (12896, 17272), (13208, 16864), (13702, 16256), (14144, 15748)]