210008668016

素因数分解:

$2^4\times 7^2\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{13513}}^1$

素因数の和:14039

約数の個数: 120

約数和(自身を含む): 485417150064

約数和(自身を除く): 275408482048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 49, 56, 86, 98, 112, 172, 196, 301, 344, 392, 461, 602, 688, 784, 922, 1204, 1844, 2107, 2408, 3227, 3688, 4214, 4816, 6454, 7376, 8428, 12908, 13513, 16856, 19823, 22589, 25816, 27026, 33712, 39646, 45178, 51632, 54052, 79292, 90356, 94591, 108104, 138761, 158584, 180712, 189182, 216208, 277522, 317168, 361424, 378364, 555044, 581059, 662137, 756728, 971327, 1110088, 1162118, 1324274, 1513456, 1942654, 2220176, 2324236, 2648548, 3885308, 4067413, 4648472, 5297096, 6229493, 7770616, 8134826, 9296944, 10594192, 12458986, 15541232, 16269652, 24917972, 28471891, 32539304, 43606451, 49835944, 56943782, 65078608, 87212902, 99671888, 113887564, 174425804, 227775128, 267868199, 305245157, 348851608, 455550256, 535736398, 610490314, 697703216, 1071472796, 1220980628, 1875077393, 2142945592, 2441961256, 3750154786, 4285891184, 4883922512, 7500309572, 13125541751, 15000619144, 26251083502, 30001238288, 52502167004, 105004334008, 210008668016]

約数ペア:

[(1, 210008668016), (2, 105004334008), (4, 52502167004), (7, 30001238288), (8, 26251083502), (14, 15000619144), (16, 13125541751), (28, 7500309572), (43, 4883922512), (49, 4285891184), (56, 3750154786), (86, 2441961256), (98, 2142945592), (112, 1875077393), (172, 1220980628), (196, 1071472796), (301, 697703216), (344, 610490314), (392, 535736398), (461, 455550256), (602, 348851608), (688, 305245157), (784, 267868199), (922, 227775128), (1204, 174425804), (1844, 113887564), (2107, 99671888), (2408, 87212902), (3227, 65078608), (3688, 56943782), (4214, 49835944), (4816, 43606451), (6454, 32539304), (7376, 28471891), (8428, 24917972), (12908, 16269652), (13513, 15541232), (16856, 12458986), (19823, 10594192), (22589, 9296944), (25816, 8134826), (27026, 7770616), (33712, 6229493), (39646, 5297096), (45178, 4648472), (51632, 4067413), (54052, 3885308), (79292, 2648548), (90356, 2324236), (94591, 2220176), (108104, 1942654), (138761, 1513456), (158584, 1324274), (180712, 1162118), (189182, 1110088), (216208, 971327), (277522, 756728), (317168, 662137), (361424, 581059), (378364, 555044)]