207626240

素因数分解:

$2^{13}\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 112

約数和(自身を含む): 515474712

約数和(自身を除く): 307848472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 137, 148, 160, 185, 256, 274, 296, 320, 370, 512, 548, 592, 640, 685, 740, 1024, 1096, 1184, 1280, 1370, 1480, 2048, 2192, 2368, 2560, 2740, 2960, 4096, 4384, 4736, 5069, 5120, 5480, 5920, 8192, 8768, 9472, 10138, 10240, 10960, 11840, 17536, 18944, 20276, 20480, 21920, 23680, 25345, 35072, 37888, 40552, 40960, 43840, 47360, 50690, 70144, 75776, 81104, 87680, 94720, 101380, 140288, 151552, 162208, 175360, 189440, 202760, 280576, 303104, 324416, 350720, 378880, 405520, 561152, 648832, 701440, 757760, 811040, 1122304, 1297664, 1402880, 1515520, 1622080, 2595328, 2805760, 3244160, 5190656, 5611520, 6488320, 10381312, 12976640, 20762624, 25953280, 41525248, 51906560, 103813120, 207626240]

約数ペア:

[(1, 207626240), (2, 103813120), (4, 51906560), (5, 41525248), (8, 25953280), (10, 20762624), (16, 12976640), (20, 10381312), (32, 6488320), (37, 5611520), (40, 5190656), (64, 3244160), (74, 2805760), (80, 2595328), (128, 1622080), (137, 1515520), (148, 1402880), (160, 1297664), (185, 1122304), (256, 811040), (274, 757760), (296, 701440), (320, 648832), (370, 561152), (512, 405520), (548, 378880), (592, 350720), (640, 324416), (685, 303104), (740, 280576), (1024, 202760), (1096, 189440), (1184, 175360), (1280, 162208), (1370, 151552), (1480, 140288), (2048, 101380), (2192, 94720), (2368, 87680), (2560, 81104), (2740, 75776), (2960, 70144), (4096, 50690), (4384, 47360), (4736, 43840), (5069, 40960), (5120, 40552), (5480, 37888), (5920, 35072), (8192, 25345), (8768, 23680), (9472, 21920), (10138, 20480), (10240, 20276), (10960, 18944), (11840, 17536)]