219681952

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:834

約数の個数: 96

約数和(自身を含む): 528353280

約数和(自身を除く): 308671328

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 71, 76, 112, 133, 142, 152, 224, 266, 284, 304, 497, 532, 568, 608, 727, 994, 1064, 1136, 1349, 1454, 1988, 2128, 2272, 2698, 2908, 3976, 4256, 5089, 5396, 5816, 7952, 9443, 10178, 10792, 11632, 13813, 15904, 18886, 20356, 21584, 23264, 27626, 37772, 40712, 43168, 51617, 55252, 75544, 81424, 96691, 103234, 110504, 151088, 162848, 193382, 206468, 221008, 302176, 361319, 386764, 412936, 442016, 722638, 773528, 825872, 980723, 1445276, 1547056, 1651744, 1961446, 2890552, 3094112, 3922892, 5781104, 6865061, 7845784, 11562208, 13730122, 15691568, 27460244, 31383136, 54920488, 109840976, 219681952]

約数ペア:

[(1, 219681952), (2, 109840976), (4, 54920488), (7, 31383136), (8, 27460244), (14, 15691568), (16, 13730122), (19, 11562208), (28, 7845784), (32, 6865061), (38, 5781104), (56, 3922892), (71, 3094112), (76, 2890552), (112, 1961446), (133, 1651744), (142, 1547056), (152, 1445276), (224, 980723), (266, 825872), (284, 773528), (304, 722638), (497, 442016), (532, 412936), (568, 386764), (608, 361319), (727, 302176), (994, 221008), (1064, 206468), (1136, 193382), (1349, 162848), (1454, 151088), (1988, 110504), (2128, 103234), (2272, 96691), (2698, 81424), (2908, 75544), (3976, 55252), (4256, 51617), (5089, 43168), (5396, 40712), (5816, 37772), (7952, 27626), (9443, 23264), (10178, 21584), (10792, 20356), (11632, 18886), (13813, 15904)]