200021248

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^2\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 108

約数和(自身を含む): 479260768

約数和(自身を除く): 279239520

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 211, 224, 256, 322, 368, 422, 448, 529, 644, 736, 844, 896, 1058, 1288, 1472, 1477, 1688, 1792, 2116, 2576, 2944, 2954, 3376, 3703, 4232, 4853, 5152, 5888, 5908, 6752, 7406, 8464, 9706, 10304, 11816, 13504, 14812, 16928, 19412, 20608, 23632, 27008, 29624, 33856, 33971, 38824, 41216, 47264, 54016, 59248, 67712, 67942, 77648, 94528, 111619, 118496, 135424, 135884, 155296, 189056, 223238, 236992, 271768, 310592, 378112, 446476, 473984, 543536, 621184, 781333, 892952, 947968, 1087072, 1242368, 1562666, 1785904, 2174144, 3125332, 3571808, 4348288, 6250664, 7143616, 8696576, 12501328, 14287232, 25002656, 28574464, 50005312, 100010624, 200021248]

約数ペア:

[(1, 200021248), (2, 100010624), (4, 50005312), (7, 28574464), (8, 25002656), (14, 14287232), (16, 12501328), (23, 8696576), (28, 7143616), (32, 6250664), (46, 4348288), (56, 3571808), (64, 3125332), (92, 2174144), (112, 1785904), (128, 1562666), (161, 1242368), (184, 1087072), (211, 947968), (224, 892952), (256, 781333), (322, 621184), (368, 543536), (422, 473984), (448, 446476), (529, 378112), (644, 310592), (736, 271768), (844, 236992), (896, 223238), (1058, 189056), (1288, 155296), (1472, 135884), (1477, 135424), (1688, 118496), (1792, 111619), (2116, 94528), (2576, 77648), (2944, 67942), (2954, 67712), (3376, 59248), (3703, 54016), (4232, 47264), (4853, 41216), (5152, 38824), (5888, 33971), (5908, 33856), (6752, 29624), (7406, 27008), (8464, 23632), (9706, 20608), (10304, 19412), (11816, 16928), (13504, 14812)]