199923136

素因数分解:

$2^6\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1723}}^1$

素因数の和:1786

約数の個数: 84

約数和(自身を含む): 474241368

約数和(自身を除く): 274318232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 64, 74, 98, 112, 148, 196, 224, 259, 296, 392, 448, 518, 592, 784, 1036, 1184, 1568, 1723, 1813, 2072, 2368, 3136, 3446, 3626, 4144, 6892, 7252, 8288, 12061, 13784, 14504, 16576, 24122, 27568, 29008, 48244, 55136, 58016, 63751, 84427, 96488, 110272, 116032, 127502, 168854, 192976, 255004, 337708, 385952, 446257, 510008, 675416, 771904, 892514, 1020016, 1350832, 1785028, 2040032, 2701664, 3123799, 3570056, 4080064, 5403328, 6247598, 7140112, 12495196, 14280224, 24990392, 28560448, 49980784, 99961568, 199923136]

約数ペア:

[(1, 199923136), (2, 99961568), (4, 49980784), (7, 28560448), (8, 24990392), (14, 14280224), (16, 12495196), (28, 7140112), (32, 6247598), (37, 5403328), (49, 4080064), (56, 3570056), (64, 3123799), (74, 2701664), (98, 2040032), (112, 1785028), (148, 1350832), (196, 1020016), (224, 892514), (259, 771904), (296, 675416), (392, 510008), (448, 446257), (518, 385952), (592, 337708), (784, 255004), (1036, 192976), (1184, 168854), (1568, 127502), (1723, 116032), (1813, 110272), (2072, 96488), (2368, 84427), (3136, 63751), (3446, 58016), (3626, 55136), (4144, 48244), (6892, 29008), (7252, 27568), (8288, 24122), (12061, 16576), (13784, 14504)]