138463312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 305480448

約数和(自身を除く): 167017136

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 103, 104, 184, 206, 208, 281, 299, 368, 412, 562, 598, 824, 1124, 1196, 1339, 1648, 2248, 2369, 2392, 2678, 3653, 4496, 4738, 4784, 5356, 6463, 7306, 9476, 10712, 12926, 14612, 18952, 21424, 25852, 28943, 29224, 30797, 37904, 51704, 57886, 58448, 61594, 84019, 103408, 115772, 123188, 168038, 231544, 246376, 336076, 376259, 463088, 492752, 665689, 672152, 752518, 1331378, 1344304, 1505036, 2662756, 3010072, 5325512, 6020144, 8653957, 10651024, 17307914, 34615828, 69231656, 138463312]

約数ペア:

[(1, 138463312), (2, 69231656), (4, 34615828), (8, 17307914), (13, 10651024), (16, 8653957), (23, 6020144), (26, 5325512), (46, 3010072), (52, 2662756), (92, 1505036), (103, 1344304), (104, 1331378), (184, 752518), (206, 672152), (208, 665689), (281, 492752), (299, 463088), (368, 376259), (412, 336076), (562, 246376), (598, 231544), (824, 168038), (1124, 123188), (1196, 115772), (1339, 103408), (1648, 84019), (2248, 61594), (2369, 58448), (2392, 57886), (2678, 51704), (3653, 37904), (4496, 30797), (4738, 29224), (4784, 28943), (5356, 25852), (6463, 21424), (7306, 18952), (9476, 14612), (10712, 12926)]