208566144

素因数分解:

$2^7\times 3^3\times {\mathrm{29}}^1\times {\mathrm{2081}}^1$

素因数の和:2133

約数の個数: 128

約数和(自身を含む): 637092000

約数和(自身を除く): 428525856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 128, 144, 174, 192, 216, 232, 261, 288, 348, 384, 432, 464, 522, 576, 696, 783, 864, 928, 1044, 1152, 1392, 1566, 1728, 1856, 2081, 2088, 2784, 3132, 3456, 3712, 4162, 4176, 5568, 6243, 6264, 8324, 8352, 11136, 12486, 12528, 16648, 16704, 18729, 24972, 25056, 33296, 33408, 37458, 49944, 50112, 56187, 60349, 66592, 74916, 99888, 100224, 112374, 120698, 133184, 149832, 181047, 199776, 224748, 241396, 266368, 299664, 362094, 399552, 449496, 482792, 543141, 599328, 724188, 799104, 898992, 965584, 1086282, 1198656, 1448376, 1629423, 1797984, 1931168, 2172564, 2397312, 2896752, 3258846, 3595968, 3862336, 4345128, 5793504, 6517692, 7191936, 7724672, 8690256, 11587008, 13035384, 17380512, 23174016, 26070768, 34761024, 52141536, 69522048, 104283072, 208566144]

約数ペア:

[(1, 208566144), (2, 104283072), (3, 69522048), (4, 52141536), (6, 34761024), (8, 26070768), (9, 23174016), (12, 17380512), (16, 13035384), (18, 11587008), (24, 8690256), (27, 7724672), (29, 7191936), (32, 6517692), (36, 5793504), (48, 4345128), (54, 3862336), (58, 3595968), (64, 3258846), (72, 2896752), (87, 2397312), (96, 2172564), (108, 1931168), (116, 1797984), (128, 1629423), (144, 1448376), (174, 1198656), (192, 1086282), (216, 965584), (232, 898992), (261, 799104), (288, 724188), (348, 599328), (384, 543141), (432, 482792), (464, 449496), (522, 399552), (576, 362094), (696, 299664), (783, 266368), (864, 241396), (928, 224748), (1044, 199776), (1152, 181047), (1392, 149832), (1566, 133184), (1728, 120698), (1856, 112374), (2081, 100224), (2088, 99888), (2784, 74916), (3132, 66592), (3456, 60349), (3712, 56187), (4162, 50112), (4176, 49944), (5568, 37458), (6243, 33408), (6264, 33296), (8324, 25056), (8352, 24972), (11136, 18729), (12486, 16704), (12528, 16648)]