128480736

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{70439}}^1$

素因数の和:70471

約数の個数: 48

約数和(自身を含む): 355017600

約数和(自身を除く): 226536864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 70439, 140878, 211317, 281756, 422634, 563512, 845268, 1127024, 1338341, 1690536, 2254048, 2676682, 3381072, 4015023, 5353364, 6762144, 8030046, 10706728, 16060092, 21413456, 32120184, 42826912, 64240368, 128480736]

約数ペア:

[(1, 128480736), (2, 64240368), (3, 42826912), (4, 32120184), (6, 21413456), (8, 16060092), (12, 10706728), (16, 8030046), (19, 6762144), (24, 5353364), (32, 4015023), (38, 3381072), (48, 2676682), (57, 2254048), (76, 1690536), (96, 1338341), (114, 1127024), (152, 845268), (228, 563512), (304, 422634), (456, 281756), (608, 211317), (912, 140878), (1824, 70439)]