208869744

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{503}}^1$

素因数の和:766

約数の個数: 80

約数和(自身を含む): 556464384

約数和(自身を除く): 347594640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 211, 246, 328, 422, 492, 503, 633, 656, 844, 984, 1006, 1266, 1509, 1688, 1968, 2012, 2532, 3018, 3376, 4024, 5064, 6036, 8048, 8651, 10128, 12072, 17302, 20623, 24144, 25953, 34604, 41246, 51906, 61869, 69208, 82492, 103812, 106133, 123738, 138416, 164984, 207624, 212266, 247476, 318399, 329968, 415248, 424532, 494952, 636798, 849064, 989904, 1273596, 1698128, 2547192, 4351453, 5094384, 8702906, 13054359, 17405812, 26108718, 34811624, 52217436, 69623248, 104434872, 208869744]

約数ペア:

[(1, 208869744), (2, 104434872), (3, 69623248), (4, 52217436), (6, 34811624), (8, 26108718), (12, 17405812), (16, 13054359), (24, 8702906), (41, 5094384), (48, 4351453), (82, 2547192), (123, 1698128), (164, 1273596), (211, 989904), (246, 849064), (328, 636798), (422, 494952), (492, 424532), (503, 415248), (633, 329968), (656, 318399), (844, 247476), (984, 212266), (1006, 207624), (1266, 164984), (1509, 138416), (1688, 123738), (1968, 106133), (2012, 103812), (2532, 82492), (3018, 69208), (3376, 61869), (4024, 51906), (5064, 41246), (6036, 34604), (8048, 25953), (8651, 24144), (10128, 20623), (12072, 17302)]