206909696

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 510182400

約数和(自身を除く): 303272704

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 59, 64, 76, 103, 112, 118, 128, 133, 152, 206, 224, 236, 256, 266, 304, 412, 413, 448, 472, 532, 608, 721, 824, 826, 896, 944, 1064, 1121, 1216, 1442, 1648, 1652, 1792, 1888, 1957, 2128, 2242, 2432, 2884, 3296, 3304, 3776, 3914, 4256, 4484, 4864, 5768, 6077, 6592, 6608, 7552, 7828, 7847, 8512, 8968, 11536, 12154, 13184, 13216, 13699, 15104, 15656, 15694, 17024, 17936, 23072, 24308, 26368, 26432, 27398, 31312, 31388, 34048, 35872, 42539, 46144, 48616, 52864, 54796, 62624, 62776, 71744, 85078, 92288, 97232, 105728, 109592, 115463, 125248, 125552, 143488, 170156, 184576, 194464, 219184, 230926, 250496, 251104, 286976, 340312, 388928, 438368, 461852, 500992, 502208, 680624, 777856, 808241, 876736, 923704, 1004416, 1361248, 1555712, 1616482, 1753472, 1847408, 2008832, 2722496, 3232964, 3506944, 3694816, 5444992, 6465928, 7389632, 10889984, 12931856, 14779264, 25863712, 29558528, 51727424, 103454848, 206909696]

約数ペア:

[(1, 206909696), (2, 103454848), (4, 51727424), (7, 29558528), (8, 25863712), (14, 14779264), (16, 12931856), (19, 10889984), (28, 7389632), (32, 6465928), (38, 5444992), (56, 3694816), (59, 3506944), (64, 3232964), (76, 2722496), (103, 2008832), (112, 1847408), (118, 1753472), (128, 1616482), (133, 1555712), (152, 1361248), (206, 1004416), (224, 923704), (236, 876736), (256, 808241), (266, 777856), (304, 680624), (412, 502208), (413, 500992), (448, 461852), (472, 438368), (532, 388928), (608, 340312), (721, 286976), (824, 251104), (826, 250496), (896, 230926), (944, 219184), (1064, 194464), (1121, 184576), (1216, 170156), (1442, 143488), (1648, 125552), (1652, 125248), (1792, 115463), (1888, 109592), (1957, 105728), (2128, 97232), (2242, 92288), (2432, 85078), (2884, 71744), (3296, 62776), (3304, 62624), (3776, 54796), (3914, 52864), (4256, 48616), (4484, 46144), (4864, 42539), (5768, 35872), (6077, 34048), (6592, 31388), (6608, 31312), (7552, 27398), (7828, 26432), (7847, 26368), (8512, 24308), (8968, 23072), (11536, 17936), (12154, 17024), (13184, 15694), (13216, 15656), (13699, 15104)]