133950964

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 272957440

約数和(自身を除く): 139006476

約数列:

[1, 2, 4, 7, 14, 28, 127, 139, 254, 271, 278, 508, 542, 556, 889, 973, 1084, 1778, 1897, 1946, 3556, 3794, 3892, 7588, 17653, 34417, 35306, 37669, 68834, 70612, 75338, 123571, 137668, 150676, 240919, 247142, 263683, 481838, 494284, 527366, 963676, 1054732, 4783963, 9567926, 19135852, 33487741, 66975482, 133950964]

約数ペア:

[(1, 133950964), (2, 66975482), (4, 33487741), (7, 19135852), (14, 9567926), (28, 4783963), (127, 1054732), (139, 963676), (254, 527366), (271, 494284), (278, 481838), (508, 263683), (542, 247142), (556, 240919), (889, 150676), (973, 137668), (1084, 123571), (1778, 75338), (1897, 70612), (1946, 68834), (3556, 37669), (3794, 35306), (3892, 34417), (7588, 17653)]