153800584

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{20047}}^1$

素因数の和:20197

約数の個数: 32

約数和(自身を含む): 331994880

約数和(自身を除く): 178194296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 20047, 40094, 80188, 140329, 160376, 280658, 561316, 1122632, 2746439, 5492878, 10985756, 19225073, 21971512, 38450146, 76900292, 153800584]

約数ペア:

[(1, 153800584), (2, 76900292), (4, 38450146), (7, 21971512), (8, 19225073), (14, 10985756), (28, 5492878), (56, 2746439), (137, 1122632), (274, 561316), (548, 280658), (959, 160376), (1096, 140329), (1918, 80188), (3836, 40094), (7672, 20047)]