133943488

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4211}}^1$

素因数の和:4301

約数の個数: 56

約数和(自身を含む): 308116224

約数和(自身を除く): 174172736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 224, 284, 448, 497, 568, 994, 1136, 1988, 2272, 3976, 4211, 4544, 7952, 8422, 15904, 16844, 29477, 31808, 33688, 58954, 67376, 117908, 134752, 235816, 269504, 298981, 471632, 597962, 943264, 1195924, 1886528, 2092867, 2391848, 4185734, 4783696, 8371468, 9567392, 16742936, 19134784, 33485872, 66971744, 133943488]

約数ペア:

[(1, 133943488), (2, 66971744), (4, 33485872), (7, 19134784), (8, 16742936), (14, 9567392), (16, 8371468), (28, 4783696), (32, 4185734), (56, 2391848), (64, 2092867), (71, 1886528), (112, 1195924), (142, 943264), (224, 597962), (284, 471632), (448, 298981), (497, 269504), (568, 235816), (994, 134752), (1136, 117908), (1988, 67376), (2272, 58954), (3976, 33688), (4211, 31808), (4544, 29477), (7952, 16844), (8422, 15904)]