128020074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6337}}^1$

素因数の和:6399

約数の個数: 64

約数和(自身を含む): 323694336

約数和(自身を除く): 195674262

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 74, 78, 91, 111, 182, 222, 259, 273, 481, 518, 546, 777, 962, 1443, 1554, 2886, 3367, 6337, 6734, 10101, 12674, 19011, 20202, 38022, 44359, 82381, 88718, 133077, 164762, 234469, 247143, 266154, 468938, 494286, 576667, 703407, 1153334, 1406814, 1641283, 1730001, 3048097, 3282566, 3460002, 4923849, 6096194, 9144291, 9847698, 18288582, 21336679, 42673358, 64010037, 128020074]

約数ペア:

[(1, 128020074), (2, 64010037), (3, 42673358), (6, 21336679), (7, 18288582), (13, 9847698), (14, 9144291), (21, 6096194), (26, 4923849), (37, 3460002), (39, 3282566), (42, 3048097), (74, 1730001), (78, 1641283), (91, 1406814), (111, 1153334), (182, 703407), (222, 576667), (259, 494286), (273, 468938), (481, 266154), (518, 247143), (546, 234469), (777, 164762), (962, 133077), (1443, 88718), (1554, 82381), (2886, 44359), (3367, 38022), (6337, 20202), (6734, 19011), (10101, 12674)]