123991952

素因数分解:

$2^4\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1777}}^1$

素因数の和:1888

約数の個数: 60

約数和(自身を含む): 282755340

約数和(自身を除く): 158763388

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 89, 98, 112, 178, 196, 356, 392, 623, 712, 784, 1246, 1424, 1777, 2492, 3554, 4361, 4984, 7108, 8722, 9968, 12439, 14216, 17444, 24878, 28432, 34888, 49756, 69776, 87073, 99512, 158153, 174146, 199024, 316306, 348292, 632612, 696584, 1107071, 1265224, 1393168, 2214142, 2530448, 4428284, 7749497, 8856568, 15498994, 17713136, 30997988, 61995976, 123991952]

約数ペア:

[(1, 123991952), (2, 61995976), (4, 30997988), (7, 17713136), (8, 15498994), (14, 8856568), (16, 7749497), (28, 4428284), (49, 2530448), (56, 2214142), (89, 1393168), (98, 1265224), (112, 1107071), (178, 696584), (196, 632612), (356, 348292), (392, 316306), (623, 199024), (712, 174146), (784, 158153), (1246, 99512), (1424, 87073), (1777, 69776), (2492, 49756), (3554, 34888), (4361, 28432), (4984, 24878), (7108, 17444), (8722, 14216), (9968, 12439)]