151297132

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 308051968

約数和(自身を除く): 156754836

約数列:

[1, 2, 4, 7, 14, 28, 127, 157, 254, 271, 314, 508, 542, 628, 889, 1084, 1099, 1778, 1897, 2198, 3556, 3794, 4396, 7588, 19939, 34417, 39878, 42547, 68834, 79756, 85094, 137668, 139573, 170188, 240919, 279146, 297829, 481838, 558292, 595658, 963676, 1191316, 5403469, 10806938, 21613876, 37824283, 75648566, 151297132]

約数ペア:

[(1, 151297132), (2, 75648566), (4, 37824283), (7, 21613876), (14, 10806938), (28, 5403469), (127, 1191316), (157, 963676), (254, 595658), (271, 558292), (314, 481838), (508, 297829), (542, 279146), (628, 240919), (889, 170188), (1084, 139573), (1099, 137668), (1778, 85094), (1897, 79756), (2198, 68834), (3556, 42547), (3794, 39878), (4396, 34417), (7588, 19939)]