211123136

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1459}}^1$

素因数の和:1514

約数の個数: 112

約数和(自身を含む): 534009600

約数和(自身を除く): 322886464

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 76, 112, 119, 133, 136, 152, 224, 238, 266, 272, 304, 323, 448, 476, 532, 544, 608, 646, 952, 1064, 1088, 1216, 1292, 1459, 1904, 2128, 2261, 2584, 2918, 3808, 4256, 4522, 5168, 5836, 7616, 8512, 9044, 10213, 10336, 11672, 18088, 20426, 20672, 23344, 24803, 27721, 36176, 40852, 46688, 49606, 55442, 72352, 81704, 93376, 99212, 110884, 144704, 163408, 173621, 194047, 198424, 221768, 326816, 347242, 388094, 396848, 443536, 471257, 653632, 694484, 776188, 793696, 887072, 942514, 1388968, 1552376, 1587392, 1774144, 1885028, 2777936, 3104752, 3298799, 3770056, 5555872, 6209504, 6597598, 7540112, 11111744, 12419008, 13195196, 15080224, 26390392, 30160448, 52780784, 105561568, 211123136]

約数ペア:

[(1, 211123136), (2, 105561568), (4, 52780784), (7, 30160448), (8, 26390392), (14, 15080224), (16, 13195196), (17, 12419008), (19, 11111744), (28, 7540112), (32, 6597598), (34, 6209504), (38, 5555872), (56, 3770056), (64, 3298799), (68, 3104752), (76, 2777936), (112, 1885028), (119, 1774144), (133, 1587392), (136, 1552376), (152, 1388968), (224, 942514), (238, 887072), (266, 793696), (272, 776188), (304, 694484), (323, 653632), (448, 471257), (476, 443536), (532, 396848), (544, 388094), (608, 347242), (646, 326816), (952, 221768), (1064, 198424), (1088, 194047), (1216, 173621), (1292, 163408), (1459, 144704), (1904, 110884), (2128, 99212), (2261, 93376), (2584, 81704), (2918, 72352), (3808, 55442), (4256, 49606), (4522, 46688), (5168, 40852), (5836, 36176), (7616, 27721), (8512, 24803), (9044, 23344), (10213, 20672), (10336, 20426), (11672, 18088)]