255094504

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{27277}}^1$

素因数の和:27457

約数の個数: 32

約数和(自身を含む): 549924480

約数和(自身を除く): 294829976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 334, 668, 1169, 1336, 2338, 4676, 9352, 27277, 54554, 109108, 190939, 218216, 381878, 763756, 1527512, 4555259, 9110518, 18221036, 31886813, 36442072, 63773626, 127547252, 255094504]

約数ペア:

[(1, 255094504), (2, 127547252), (4, 63773626), (7, 36442072), (8, 31886813), (14, 18221036), (28, 9110518), (56, 4555259), (167, 1527512), (334, 763756), (668, 381878), (1169, 218216), (1336, 190939), (2338, 109108), (4676, 54554), (9352, 27277)]