131649792

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 379693440

約数和(自身を除く): 248043648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 29, 32, 46, 48, 58, 64, 69, 87, 92, 96, 116, 128, 138, 174, 184, 192, 232, 256, 257, 276, 348, 368, 384, 464, 514, 552, 667, 696, 736, 768, 771, 928, 1028, 1104, 1334, 1392, 1472, 1542, 1856, 2001, 2056, 2208, 2668, 2784, 2944, 3084, 3712, 4002, 4112, 4416, 5336, 5568, 5888, 5911, 6168, 7424, 7453, 8004, 8224, 8832, 10672, 11136, 11822, 12336, 14906, 16008, 16448, 17664, 17733, 21344, 22272, 22359, 23644, 24672, 29812, 32016, 32896, 35466, 42688, 44718, 47288, 49344, 59624, 64032, 65792, 70932, 85376, 89436, 94576, 98688, 119248, 128064, 141864, 170752, 171419, 178872, 189152, 197376, 238496, 256128, 283728, 342838, 357744, 378304, 476992, 512256, 514257, 567456, 685676, 715488, 756608, 953984, 1028514, 1134912, 1371352, 1430976, 1513216, 1907968, 2057028, 2269824, 2742704, 2861952, 4114056, 4539648, 5485408, 5723904, 8228112, 10970816, 16456224, 21941632, 32912448, 43883264, 65824896, 131649792]

約数ペア:

[(1, 131649792), (2, 65824896), (3, 43883264), (4, 32912448), (6, 21941632), (8, 16456224), (12, 10970816), (16, 8228112), (23, 5723904), (24, 5485408), (29, 4539648), (32, 4114056), (46, 2861952), (48, 2742704), (58, 2269824), (64, 2057028), (69, 1907968), (87, 1513216), (92, 1430976), (96, 1371352), (116, 1134912), (128, 1028514), (138, 953984), (174, 756608), (184, 715488), (192, 685676), (232, 567456), (256, 514257), (257, 512256), (276, 476992), (348, 378304), (368, 357744), (384, 342838), (464, 283728), (514, 256128), (552, 238496), (667, 197376), (696, 189152), (736, 178872), (768, 171419), (771, 170752), (928, 141864), (1028, 128064), (1104, 119248), (1334, 98688), (1392, 94576), (1472, 89436), (1542, 85376), (1856, 70932), (2001, 65792), (2056, 64032), (2208, 59624), (2668, 49344), (2784, 47288), (2944, 44718), (3084, 42688), (3712, 35466), (4002, 32896), (4112, 32016), (4416, 29812), (5336, 24672), (5568, 23644), (5888, 22359), (5911, 22272), (6168, 21344), (7424, 17733), (7453, 17664), (8004, 16448), (8224, 16008), (8832, 14906), (10672, 12336), (11136, 11822)]