131449344

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:290

約数の個数: 160

約数和(自身を含む): 391849920

約数和(自身を除く): 260400576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 48, 52, 58, 64, 78, 87, 96, 104, 116, 128, 156, 174, 192, 208, 227, 232, 256, 312, 348, 377, 384, 416, 454, 464, 512, 624, 681, 696, 754, 768, 832, 908, 928, 1131, 1248, 1362, 1392, 1508, 1536, 1664, 1816, 1856, 2262, 2496, 2724, 2784, 2951, 3016, 3328, 3632, 3712, 4524, 4992, 5448, 5568, 5902, 6032, 6583, 6656, 7264, 7424, 8853, 9048, 9984, 10896, 11136, 11804, 12064, 13166, 14528, 14848, 17706, 18096, 19749, 19968, 21792, 22272, 23608, 24128, 26332, 29056, 35412, 36192, 39498, 43584, 44544, 47216, 48256, 52664, 58112, 70824, 72384, 78996, 85579, 87168, 94432, 96512, 105328, 116224, 141648, 144768, 157992, 171158, 174336, 188864, 193024, 210656, 256737, 283296, 289536, 315984, 342316, 348672, 377728, 421312, 513474, 566592, 579072, 631968, 684632, 755456, 842624, 1026948, 1133184, 1263936, 1369264, 1510912, 1685248, 2053896, 2266368, 2527872, 2738528, 3370496, 4107792, 4532736, 5055744, 5477056, 8215584, 10111488, 10954112, 16431168, 21908224, 32862336, 43816448, 65724672, 131449344]

約数ペア:

[(1, 131449344), (2, 65724672), (3, 43816448), (4, 32862336), (6, 21908224), (8, 16431168), (12, 10954112), (13, 10111488), (16, 8215584), (24, 5477056), (26, 5055744), (29, 4532736), (32, 4107792), (39, 3370496), (48, 2738528), (52, 2527872), (58, 2266368), (64, 2053896), (78, 1685248), (87, 1510912), (96, 1369264), (104, 1263936), (116, 1133184), (128, 1026948), (156, 842624), (174, 755456), (192, 684632), (208, 631968), (227, 579072), (232, 566592), (256, 513474), (312, 421312), (348, 377728), (377, 348672), (384, 342316), (416, 315984), (454, 289536), (464, 283296), (512, 256737), (624, 210656), (681, 193024), (696, 188864), (754, 174336), (768, 171158), (832, 157992), (908, 144768), (928, 141648), (1131, 116224), (1248, 105328), (1362, 96512), (1392, 94432), (1508, 87168), (1536, 85579), (1664, 78996), (1816, 72384), (1856, 70824), (2262, 58112), (2496, 52664), (2724, 48256), (2784, 47216), (2951, 44544), (3016, 43584), (3328, 39498), (3632, 36192), (3712, 35412), (4524, 29056), (4992, 26332), (5448, 24128), (5568, 23608), (5902, 22272), (6032, 21792), (6583, 19968), (6656, 19749), (7264, 18096), (7424, 17706), (8853, 14848), (9048, 14528), (9984, 13166), (10896, 12064), (11136, 11804)]