127223488

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12347}}^1$

素因数の和:12389

約数の個数: 56

約数和(自身を含む): 301093632

約数和(自身を除く): 173870144

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 322, 368, 448, 644, 736, 1288, 1472, 2576, 5152, 10304, 12347, 24694, 49388, 86429, 98776, 172858, 197552, 283981, 345716, 395104, 567962, 691432, 790208, 1135924, 1382864, 1987867, 2271848, 2765728, 3975734, 4543696, 5531456, 7951468, 9087392, 15902936, 18174784, 31805872, 63611744, 127223488]

約数ペア:

[(1, 127223488), (2, 63611744), (4, 31805872), (7, 18174784), (8, 15902936), (14, 9087392), (16, 7951468), (23, 5531456), (28, 4543696), (32, 3975734), (46, 2765728), (56, 2271848), (64, 1987867), (92, 1382864), (112, 1135924), (161, 790208), (184, 691432), (224, 567962), (322, 395104), (368, 345716), (448, 283981), (644, 197552), (736, 172858), (1288, 98776), (1472, 86429), (2576, 49388), (5152, 24694), (10304, 12347)]