139245184

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 309668940

約数和(自身を除く): 170423756

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 157, 164, 169, 208, 314, 328, 338, 416, 533, 628, 656, 676, 832, 1066, 1256, 1312, 1352, 1664, 2041, 2132, 2512, 2624, 2704, 4082, 4264, 5024, 5248, 5408, 6437, 6929, 8164, 8528, 10048, 10816, 12874, 13858, 16328, 17056, 20096, 21632, 25748, 26533, 27716, 32656, 34112, 51496, 53066, 55432, 65312, 68224, 83681, 102992, 106132, 110864, 130624, 167362, 205984, 212264, 221728, 261248, 334724, 411968, 424528, 443456, 669448, 823936, 849056, 886912, 1087853, 1338896, 1698112, 2175706, 2677792, 3396224, 4351412, 5355584, 8702824, 10711168, 17405648, 34811296, 69622592, 139245184]

約数ペア:

[(1, 139245184), (2, 69622592), (4, 34811296), (8, 17405648), (13, 10711168), (16, 8702824), (26, 5355584), (32, 4351412), (41, 3396224), (52, 2677792), (64, 2175706), (82, 1698112), (104, 1338896), (128, 1087853), (157, 886912), (164, 849056), (169, 823936), (208, 669448), (314, 443456), (328, 424528), (338, 411968), (416, 334724), (533, 261248), (628, 221728), (656, 212264), (676, 205984), (832, 167362), (1066, 130624), (1256, 110864), (1312, 106132), (1352, 102992), (1664, 83681), (2041, 68224), (2132, 65312), (2512, 55432), (2624, 53066), (2704, 51496), (4082, 34112), (4264, 32656), (5024, 27716), (5248, 26533), (5408, 25748), (6437, 21632), (6929, 20096), (8164, 17056), (8528, 16328), (10048, 13858), (10816, 12874)]