139170416

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1361}}^1$

素因数の和:1470

約数の個数: 80

約数和(自身を含む): 340478208

約数和(自身を除く): 201307792

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 83, 88, 112, 154, 166, 176, 308, 332, 581, 616, 664, 913, 1162, 1232, 1328, 1361, 1826, 2324, 2722, 3652, 4648, 5444, 6391, 7304, 9296, 9527, 10888, 12782, 14608, 14971, 19054, 21776, 25564, 29942, 38108, 51128, 59884, 76216, 102256, 104797, 112963, 119768, 152432, 209594, 225926, 239536, 419188, 451852, 790741, 838376, 903704, 1242593, 1581482, 1676752, 1807408, 2485186, 3162964, 4970372, 6325928, 8698151, 9940744, 12651856, 17396302, 19881488, 34792604, 69585208, 139170416]

約数ペア:

[(1, 139170416), (2, 69585208), (4, 34792604), (7, 19881488), (8, 17396302), (11, 12651856), (14, 9940744), (16, 8698151), (22, 6325928), (28, 4970372), (44, 3162964), (56, 2485186), (77, 1807408), (83, 1676752), (88, 1581482), (112, 1242593), (154, 903704), (166, 838376), (176, 790741), (308, 451852), (332, 419188), (581, 239536), (616, 225926), (664, 209594), (913, 152432), (1162, 119768), (1232, 112963), (1328, 104797), (1361, 102256), (1826, 76216), (2324, 59884), (2722, 51128), (3652, 38108), (4648, 29942), (5444, 25564), (6391, 21776), (7304, 19054), (9296, 14971), (9527, 14608), (10888, 12782)]