131786928

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:236

約数の個数: 240

約数和(自身を含む): 463095360

約数和(自身を除く): 331308432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 89, 91, 104, 112, 113, 117, 126, 144, 156, 168, 178, 182, 208, 226, 234, 252, 267, 273, 312, 336, 339, 356, 364, 452, 468, 504, 534, 546, 623, 624, 678, 712, 728, 791, 801, 819, 904, 936, 1008, 1017, 1068, 1092, 1157, 1246, 1356, 1424, 1456, 1469, 1582, 1602, 1638, 1808, 1869, 1872, 2034, 2136, 2184, 2314, 2373, 2492, 2712, 2938, 3164, 3204, 3276, 3471, 3738, 4068, 4272, 4368, 4407, 4628, 4746, 4984, 5424, 5607, 5876, 6328, 6408, 6552, 6942, 7119, 7476, 8099, 8136, 8814, 9256, 9492, 9968, 10057, 10283, 10413, 11214, 11752, 12656, 12816, 13104, 13221, 13884, 14238, 14952, 16198, 16272, 17628, 18512, 18984, 20114, 20566, 20826, 22428, 23504, 24297, 26442, 27768, 28476, 29904, 30171, 30849, 32396, 35256, 37968, 40228, 41132, 41652, 44856, 48594, 52884, 55536, 56952, 60342, 61698, 64792, 70399, 70512, 72891, 80456, 82264, 83304, 89712, 90513, 92547, 97188, 105768, 113904, 120684, 123396, 129584, 130741, 140798, 145782, 160912, 164528, 166608, 181026, 185094, 194376, 211197, 211536, 241368, 246792, 261482, 281596, 291564, 362052, 370188, 388752, 392223, 422394, 482736, 493584, 522964, 563192, 583128, 633591, 724104, 740376, 784446, 844788, 915187, 1045928, 1126384, 1166256, 1176669, 1267182, 1448208, 1480752, 1568892, 1689576, 1830374, 2091856, 2353338, 2534364, 2745561, 3137784, 3379152, 3660748, 4706676, 5068728, 5491122, 6275568, 7321496, 8236683, 9413352, 10137456, 10982244, 14642992, 16473366, 18826704, 21964488, 32946732, 43928976, 65893464, 131786928]

約数ペア:

[(1, 131786928), (2, 65893464), (3, 43928976), (4, 32946732), (6, 21964488), (7, 18826704), (8, 16473366), (9, 14642992), (12, 10982244), (13, 10137456), (14, 9413352), (16, 8236683), (18, 7321496), (21, 6275568), (24, 5491122), (26, 5068728), (28, 4706676), (36, 3660748), (39, 3379152), (42, 3137784), (48, 2745561), (52, 2534364), (56, 2353338), (63, 2091856), (72, 1830374), (78, 1689576), (84, 1568892), (89, 1480752), (91, 1448208), (104, 1267182), (112, 1176669), (113, 1166256), (117, 1126384), (126, 1045928), (144, 915187), (156, 844788), (168, 784446), (178, 740376), (182, 724104), (208, 633591), (226, 583128), (234, 563192), (252, 522964), (267, 493584), (273, 482736), (312, 422394), (336, 392223), (339, 388752), (356, 370188), (364, 362052), (452, 291564), (468, 281596), (504, 261482), (534, 246792), (546, 241368), (623, 211536), (624, 211197), (678, 194376), (712, 185094), (728, 181026), (791, 166608), (801, 164528), (819, 160912), (904, 145782), (936, 140798), (1008, 130741), (1017, 129584), (1068, 123396), (1092, 120684), (1157, 113904), (1246, 105768), (1356, 97188), (1424, 92547), (1456, 90513), (1469, 89712), (1582, 83304), (1602, 82264), (1638, 80456), (1808, 72891), (1869, 70512), (1872, 70399), (2034, 64792), (2136, 61698), (2184, 60342), (2314, 56952), (2373, 55536), (2492, 52884), (2712, 48594), (2938, 44856), (3164, 41652), (3204, 41132), (3276, 40228), (3471, 37968), (3738, 35256), (4068, 32396), (4272, 30849), (4368, 30171), (4407, 29904), (4628, 28476), (4746, 27768), (4984, 26442), (5424, 24297), (5607, 23504), (5876, 22428), (6328, 20826), (6408, 20566), (6552, 20114), (6942, 18984), (7119, 18512), (7476, 17628), (8099, 16272), (8136, 16198), (8814, 14952), (9256, 14238), (9492, 13884), (9968, 13221), (10057, 13104), (10283, 12816), (10413, 12656), (11214, 11752)]