128805432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6037}}^1$

素因数の和:6180

約数の個数: 64

約数和(自身を含む): 370974720

約数和(自身を除く): 242169288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 127, 168, 254, 381, 508, 762, 889, 1016, 1524, 1778, 2667, 3048, 3556, 5334, 6037, 7112, 10668, 12074, 18111, 21336, 24148, 36222, 42259, 48296, 72444, 84518, 126777, 144888, 169036, 253554, 338072, 507108, 766699, 1014216, 1533398, 2300097, 3066796, 4600194, 5366893, 6133592, 9200388, 10733786, 16100679, 18400776, 21467572, 32201358, 42935144, 64402716, 128805432]

約数ペア:

[(1, 128805432), (2, 64402716), (3, 42935144), (4, 32201358), (6, 21467572), (7, 18400776), (8, 16100679), (12, 10733786), (14, 9200388), (21, 6133592), (24, 5366893), (28, 4600194), (42, 3066796), (56, 2300097), (84, 1533398), (127, 1014216), (168, 766699), (254, 507108), (381, 338072), (508, 253554), (762, 169036), (889, 144888), (1016, 126777), (1524, 84518), (1778, 72444), (2667, 48296), (3048, 42259), (3556, 36222), (5334, 24148), (6037, 21336), (7112, 18111), (10668, 12074)]