138928776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{826957}}^1$

素因数の和:826973

約数の個数: 32

約数和(自身を含む): 396939840

約数和(自身を除く): 258011064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 826957, 1653914, 2480871, 3307828, 4961742, 5788699, 6615656, 9923484, 11577398, 17366097, 19846968, 23154796, 34732194, 46309592, 69464388, 138928776]

約数ペア:

[(1, 138928776), (2, 69464388), (3, 46309592), (4, 34732194), (6, 23154796), (7, 19846968), (8, 17366097), (12, 11577398), (14, 9923484), (21, 6615656), (24, 5788699), (28, 4961742), (42, 3307828), (56, 2480871), (84, 1653914), (168, 826957)]