144745728

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 408636480

約数和(自身を除く): 263890752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 67, 87, 96, 97, 116, 128, 134, 174, 192, 194, 201, 232, 256, 268, 291, 348, 384, 388, 402, 464, 536, 582, 696, 768, 776, 804, 928, 1072, 1164, 1392, 1552, 1608, 1856, 1943, 2144, 2328, 2784, 2813, 3104, 3216, 3712, 3886, 4288, 4656, 5568, 5626, 5829, 6208, 6432, 6499, 7424, 7772, 8439, 8576, 9312, 11136, 11252, 11658, 12416, 12864, 12998, 15544, 16878, 17152, 18624, 19497, 22272, 22504, 23316, 24832, 25728, 25996, 31088, 33756, 37248, 38994, 45008, 46632, 51456, 51992, 62176, 67512, 74496, 77988, 90016, 93264, 103984, 124352, 135024, 155976, 180032, 186528, 188471, 207968, 248704, 270048, 311952, 360064, 373056, 376942, 415936, 497408, 540096, 565413, 623904, 720128, 746112, 753884, 831872, 1080192, 1130826, 1247808, 1492224, 1507768, 1663744, 2160384, 2261652, 2495616, 3015536, 4523304, 4991232, 6031072, 9046608, 12062144, 18093216, 24124288, 36186432, 48248576, 72372864, 144745728]

約数ペア:

[(1, 144745728), (2, 72372864), (3, 48248576), (4, 36186432), (6, 24124288), (8, 18093216), (12, 12062144), (16, 9046608), (24, 6031072), (29, 4991232), (32, 4523304), (48, 3015536), (58, 2495616), (64, 2261652), (67, 2160384), (87, 1663744), (96, 1507768), (97, 1492224), (116, 1247808), (128, 1130826), (134, 1080192), (174, 831872), (192, 753884), (194, 746112), (201, 720128), (232, 623904), (256, 565413), (268, 540096), (291, 497408), (348, 415936), (384, 376942), (388, 373056), (402, 360064), (464, 311952), (536, 270048), (582, 248704), (696, 207968), (768, 188471), (776, 186528), (804, 180032), (928, 155976), (1072, 135024), (1164, 124352), (1392, 103984), (1552, 93264), (1608, 90016), (1856, 77988), (1943, 74496), (2144, 67512), (2328, 62176), (2784, 51992), (2813, 51456), (3104, 46632), (3216, 45008), (3712, 38994), (3886, 37248), (4288, 33756), (4656, 31088), (5568, 25996), (5626, 25728), (5829, 24832), (6208, 23316), (6432, 22504), (6499, 22272), (7424, 19497), (7772, 18624), (8439, 17152), (8576, 16878), (9312, 15544), (11136, 12998), (11252, 12864), (11658, 12416)]