128213376

素因数分解:

$2^7\times 3^1\times {\mathrm{233}}^1\times {\mathrm{1433}}^1$

素因数の和:1683

約数の個数: 64

約数和(自身を含む): 342267120

約数和(自身を除く): 214053744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 233, 384, 466, 699, 932, 1398, 1433, 1864, 2796, 2866, 3728, 4299, 5592, 5732, 7456, 8598, 11184, 11464, 14912, 17196, 22368, 22928, 29824, 34392, 44736, 45856, 68784, 89472, 91712, 137568, 183424, 275136, 333889, 550272, 667778, 1001667, 1335556, 2003334, 2671112, 4006668, 5342224, 8013336, 10684448, 16026672, 21368896, 32053344, 42737792, 64106688, 128213376]

約数ペア:

[(1, 128213376), (2, 64106688), (3, 42737792), (4, 32053344), (6, 21368896), (8, 16026672), (12, 10684448), (16, 8013336), (24, 5342224), (32, 4006668), (48, 2671112), (64, 2003334), (96, 1335556), (128, 1001667), (192, 667778), (233, 550272), (384, 333889), (466, 275136), (699, 183424), (932, 137568), (1398, 91712), (1433, 89472), (1864, 68784), (2796, 45856), (2866, 44736), (3728, 34392), (4299, 29824), (5592, 22928), (5732, 22368), (7456, 17196), (8598, 14912), (11184, 11464)]