208408288

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 470292480

約数和(自身を除く): 261884192

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 71, 88, 124, 142, 176, 248, 269, 284, 341, 352, 496, 538, 568, 682, 781, 992, 1076, 1136, 1364, 1562, 2152, 2201, 2272, 2728, 2959, 3124, 4304, 4402, 5456, 5918, 6248, 8339, 8608, 8804, 10912, 11836, 12496, 16678, 17608, 19099, 23672, 24211, 24992, 33356, 35216, 38198, 47344, 48422, 66712, 70432, 76396, 91729, 94688, 96844, 133424, 152792, 183458, 193688, 210089, 266848, 305584, 366916, 387376, 420178, 592069, 611168, 733832, 774752, 840356, 1184138, 1467664, 1680712, 2368276, 2935328, 3361424, 4736552, 6512759, 6722848, 9473104, 13025518, 18946208, 26051036, 52102072, 104204144, 208408288]

約数ペア:

[(1, 208408288), (2, 104204144), (4, 52102072), (8, 26051036), (11, 18946208), (16, 13025518), (22, 9473104), (31, 6722848), (32, 6512759), (44, 4736552), (62, 3361424), (71, 2935328), (88, 2368276), (124, 1680712), (142, 1467664), (176, 1184138), (248, 840356), (269, 774752), (284, 733832), (341, 611168), (352, 592069), (496, 420178), (538, 387376), (568, 366916), (682, 305584), (781, 266848), (992, 210089), (1076, 193688), (1136, 183458), (1364, 152792), (1562, 133424), (2152, 96844), (2201, 94688), (2272, 91729), (2728, 76396), (2959, 70432), (3124, 66712), (4304, 48422), (4402, 47344), (5456, 38198), (5918, 35216), (6248, 33356), (8339, 24992), (8608, 24211), (8804, 23672), (10912, 19099), (11836, 17608), (12496, 16678)]