229755136

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 543932928

約数和(自身を除く): 314177792

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 104, 124, 128, 131, 136, 208, 221, 248, 256, 262, 272, 403, 416, 442, 496, 524, 527, 544, 806, 832, 884, 992, 1048, 1054, 1088, 1612, 1664, 1703, 1768, 1984, 2096, 2108, 2176, 2227, 3224, 3328, 3406, 3536, 3968, 4061, 4192, 4216, 4352, 4454, 6448, 6812, 6851, 7072, 7936, 8122, 8384, 8432, 8908, 12896, 13624, 13702, 14144, 16244, 16768, 16864, 17816, 25792, 27248, 27404, 28288, 28951, 32488, 33536, 33728, 35632, 51584, 52793, 54496, 54808, 56576, 57902, 64976, 67456, 69037, 71264, 103168, 105586, 108992, 109616, 115804, 129952, 134912, 138074, 142528, 211172, 217984, 219232, 231608, 259904, 276148, 285056, 422344, 435968, 438464, 463216, 519808, 552296, 570112, 844688, 876928, 897481, 926432, 1039616, 1104592, 1689376, 1753856, 1794962, 1852864, 2209184, 3378752, 3589924, 3705728, 4418368, 6757504, 7179848, 7411456, 8836736, 13515008, 14359696, 17673472, 28719392, 57438784, 114877568, 229755136]

約数ペア:

[(1, 229755136), (2, 114877568), (4, 57438784), (8, 28719392), (13, 17673472), (16, 14359696), (17, 13515008), (26, 8836736), (31, 7411456), (32, 7179848), (34, 6757504), (52, 4418368), (62, 3705728), (64, 3589924), (68, 3378752), (104, 2209184), (124, 1852864), (128, 1794962), (131, 1753856), (136, 1689376), (208, 1104592), (221, 1039616), (248, 926432), (256, 897481), (262, 876928), (272, 844688), (403, 570112), (416, 552296), (442, 519808), (496, 463216), (524, 438464), (527, 435968), (544, 422344), (806, 285056), (832, 276148), (884, 259904), (992, 231608), (1048, 219232), (1054, 217984), (1088, 211172), (1612, 142528), (1664, 138074), (1703, 134912), (1768, 129952), (1984, 115804), (2096, 109616), (2108, 108992), (2176, 105586), (2227, 103168), (3224, 71264), (3328, 69037), (3406, 67456), (3536, 64976), (3968, 57902), (4061, 56576), (4192, 54808), (4216, 54496), (4352, 52793), (4454, 51584), (6448, 35632), (6812, 33728), (6851, 33536), (7072, 32488), (7936, 28951), (8122, 28288), (8384, 27404), (8432, 27248), (8908, 25792), (12896, 17816), (13624, 16864), (13702, 16768), (14144, 16244)]