205362528

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:469

約数の個数: 144

約数和(自身を含む): 633452400

約数和(自身を除く): 428089872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 149, 168, 196, 224, 293, 294, 298, 336, 392, 447, 586, 588, 596, 672, 784, 879, 894, 1043, 1172, 1176, 1192, 1568, 1758, 1788, 2051, 2086, 2344, 2352, 2384, 3129, 3516, 3576, 4102, 4172, 4688, 4704, 4768, 6153, 6258, 7032, 7152, 7301, 8204, 8344, 9376, 12306, 12516, 14064, 14304, 14357, 14602, 16408, 16688, 21903, 24612, 25032, 28128, 28714, 29204, 32816, 33376, 43071, 43657, 43806, 49224, 50064, 57428, 58408, 65632, 86142, 87314, 87612, 98448, 100128, 114856, 116816, 130971, 172284, 174628, 175224, 196896, 229712, 233632, 261942, 305599, 344568, 349256, 350448, 459424, 523884, 611198, 689136, 698512, 700896, 916797, 1047768, 1222396, 1378272, 1397024, 1833594, 2095536, 2139193, 2444792, 3667188, 4191072, 4278386, 4889584, 6417579, 7334376, 8556772, 9779168, 12835158, 14668752, 17113544, 25670316, 29337504, 34227088, 51340632, 68454176, 102681264, 205362528]

約数ペア:

[(1, 205362528), (2, 102681264), (3, 68454176), (4, 51340632), (6, 34227088), (7, 29337504), (8, 25670316), (12, 17113544), (14, 14668752), (16, 12835158), (21, 9779168), (24, 8556772), (28, 7334376), (32, 6417579), (42, 4889584), (48, 4278386), (49, 4191072), (56, 3667188), (84, 2444792), (96, 2139193), (98, 2095536), (112, 1833594), (147, 1397024), (149, 1378272), (168, 1222396), (196, 1047768), (224, 916797), (293, 700896), (294, 698512), (298, 689136), (336, 611198), (392, 523884), (447, 459424), (586, 350448), (588, 349256), (596, 344568), (672, 305599), (784, 261942), (879, 233632), (894, 229712), (1043, 196896), (1172, 175224), (1176, 174628), (1192, 172284), (1568, 130971), (1758, 116816), (1788, 114856), (2051, 100128), (2086, 98448), (2344, 87612), (2352, 87314), (2384, 86142), (3129, 65632), (3516, 58408), (3576, 57428), (4102, 50064), (4172, 49224), (4688, 43806), (4704, 43657), (4768, 43071), (6153, 33376), (6258, 32816), (7032, 29204), (7152, 28714), (7301, 28128), (8204, 25032), (8344, 24612), (9376, 21903), (12306, 16688), (12516, 16408), (14064, 14602), (14304, 14357)]