201780608

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2861}}^1$

素因数の和:2923

約数の個数: 64

約数和(自身を含む): 437886000

約数和(自身を除く): 236105392

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 152, 232, 304, 464, 551, 608, 928, 1102, 1216, 1856, 2204, 2432, 2861, 3712, 4408, 5722, 8816, 11444, 17632, 22888, 35264, 45776, 54359, 70528, 82969, 91552, 108718, 165938, 183104, 217436, 331876, 366208, 434872, 663752, 869744, 1327504, 1576411, 1739488, 2655008, 3152822, 3478976, 5310016, 6305644, 6957952, 10620032, 12611288, 25222576, 50445152, 100890304, 201780608]

約数ペア:

[(1, 201780608), (2, 100890304), (4, 50445152), (8, 25222576), (16, 12611288), (19, 10620032), (29, 6957952), (32, 6305644), (38, 5310016), (58, 3478976), (64, 3152822), (76, 2655008), (116, 1739488), (128, 1576411), (152, 1327504), (232, 869744), (304, 663752), (464, 434872), (551, 366208), (608, 331876), (928, 217436), (1102, 183104), (1216, 165938), (1856, 108718), (2204, 91552), (2432, 82969), (2861, 70528), (3712, 54359), (4408, 45776), (5722, 35264), (8816, 22888), (11444, 17632)]