188435344

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:404

約数の個数: 80

約数和(自身を含む): 403942896

約数和(自身を除く): 215507552

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 61, 68, 82, 122, 136, 164, 244, 272, 277, 328, 488, 554, 656, 697, 976, 1037, 1108, 1394, 2074, 2216, 2501, 2788, 4148, 4432, 4709, 5002, 5576, 8296, 9418, 10004, 11152, 11357, 16592, 16897, 18836, 20008, 22714, 33794, 37672, 40016, 42517, 45428, 67588, 75344, 85034, 90856, 135176, 170068, 181712, 193069, 270352, 287249, 340136, 386138, 574498, 680272, 692777, 772276, 1148996, 1385554, 1544552, 2297992, 2771108, 3089104, 4595984, 5542216, 11084432, 11777209, 23554418, 47108836, 94217672, 188435344]

約数ペア:

[(1, 188435344), (2, 94217672), (4, 47108836), (8, 23554418), (16, 11777209), (17, 11084432), (34, 5542216), (41, 4595984), (61, 3089104), (68, 2771108), (82, 2297992), (122, 1544552), (136, 1385554), (164, 1148996), (244, 772276), (272, 692777), (277, 680272), (328, 574498), (488, 386138), (554, 340136), (656, 287249), (697, 270352), (976, 193069), (1037, 181712), (1108, 170068), (1394, 135176), (2074, 90856), (2216, 85034), (2501, 75344), (2788, 67588), (4148, 45428), (4432, 42517), (4709, 40016), (5002, 37672), (5576, 33794), (8296, 22714), (9418, 20008), (10004, 18836), (11152, 16897), (11357, 16592)]