167831872

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:360

約数の個数: 84

約数和(自身を含む): 368137440

約数和(自身を除く): 200305568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 169, 208, 236, 263, 338, 416, 472, 526, 676, 767, 832, 944, 1052, 1352, 1534, 1888, 2104, 2704, 3068, 3419, 3776, 4208, 5408, 6136, 6838, 8416, 9971, 10816, 12272, 13676, 15517, 16832, 19942, 24544, 27352, 31034, 39884, 44447, 49088, 54704, 62068, 79768, 88894, 109408, 124136, 159536, 177788, 201721, 218816, 248272, 319072, 355576, 403442, 496544, 638144, 711152, 806884, 993088, 1422304, 1613768, 2622373, 2844608, 3227536, 5244746, 6455072, 10489492, 12910144, 20978984, 41957968, 83915936, 167831872]

約数ペア:

[(1, 167831872), (2, 83915936), (4, 41957968), (8, 20978984), (13, 12910144), (16, 10489492), (26, 6455072), (32, 5244746), (52, 3227536), (59, 2844608), (64, 2622373), (104, 1613768), (118, 1422304), (169, 993088), (208, 806884), (236, 711152), (263, 638144), (338, 496544), (416, 403442), (472, 355576), (526, 319072), (676, 248272), (767, 218816), (832, 201721), (944, 177788), (1052, 159536), (1352, 124136), (1534, 109408), (1888, 88894), (2104, 79768), (2704, 62068), (3068, 54704), (3419, 49088), (3776, 44447), (4208, 39884), (5408, 31034), (6136, 27352), (6838, 24544), (8416, 19942), (9971, 16832), (10816, 15517), (12272, 13676)]