137872376

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{3541}}^1$

素因数の和:3735

約数の個数: 32

約数和(自身を含む): 268625280

約数和(自身を除く): 130752904

約数列:

[1, 2, 4, 8, 31, 62, 124, 157, 248, 314, 628, 1256, 3541, 4867, 7082, 9734, 14164, 19468, 28328, 38936, 109771, 219542, 439084, 555937, 878168, 1111874, 2223748, 4447496, 17234047, 34468094, 68936188, 137872376]

約数ペア:

[(1, 137872376), (2, 68936188), (4, 34468094), (8, 17234047), (31, 4447496), (62, 2223748), (124, 1111874), (157, 878168), (248, 555937), (314, 439084), (628, 219542), (1256, 109771), (3541, 38936), (4867, 28328), (7082, 19468), (9734, 14164)]