131671488

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:842

約数の個数: 112

約数和(自身を含む): 380975616

約数和(自身を除く): 249304128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 71, 78, 96, 104, 142, 156, 192, 208, 213, 284, 312, 416, 426, 568, 624, 743, 832, 852, 923, 1136, 1248, 1486, 1704, 1846, 2229, 2272, 2496, 2769, 2972, 3408, 3692, 4458, 4544, 5538, 5944, 6816, 7384, 8916, 9659, 11076, 11888, 13632, 14768, 17832, 19318, 22152, 23776, 28977, 29536, 35664, 38636, 44304, 47552, 52753, 57954, 59072, 71328, 77272, 88608, 105506, 115908, 142656, 154544, 158259, 177216, 211012, 231816, 309088, 316518, 422024, 463632, 618176, 633036, 685789, 844048, 927264, 1266072, 1371578, 1688096, 1854528, 2057367, 2532144, 2743156, 3376192, 4114734, 5064288, 5486312, 8229468, 10128576, 10972624, 16458936, 21945248, 32917872, 43890496, 65835744, 131671488]

約数ペア:

[(1, 131671488), (2, 65835744), (3, 43890496), (4, 32917872), (6, 21945248), (8, 16458936), (12, 10972624), (13, 10128576), (16, 8229468), (24, 5486312), (26, 5064288), (32, 4114734), (39, 3376192), (48, 2743156), (52, 2532144), (64, 2057367), (71, 1854528), (78, 1688096), (96, 1371578), (104, 1266072), (142, 927264), (156, 844048), (192, 685789), (208, 633036), (213, 618176), (284, 463632), (312, 422024), (416, 316518), (426, 309088), (568, 231816), (624, 211012), (743, 177216), (832, 158259), (852, 154544), (923, 142656), (1136, 115908), (1248, 105506), (1486, 88608), (1704, 77272), (1846, 71328), (2229, 59072), (2272, 57954), (2496, 52753), (2769, 47552), (2972, 44304), (3408, 38636), (3692, 35664), (4458, 29536), (4544, 28977), (5538, 23776), (5944, 22152), (6816, 19318), (7384, 17832), (8916, 14768), (9659, 13632), (11076, 11888)]