205652512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:522

約数の個数: 96

約数和(自身を含む): 463325184

約数和(自身を除く): 257672672

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 37, 52, 62, 74, 104, 124, 148, 208, 248, 296, 403, 416, 431, 481, 496, 592, 806, 862, 962, 992, 1147, 1184, 1612, 1724, 1924, 2294, 3224, 3448, 3848, 4588, 5603, 6448, 6896, 7696, 9176, 11206, 12896, 13361, 13792, 14911, 15392, 15947, 18352, 22412, 26722, 29822, 31894, 36704, 44824, 53444, 59644, 63788, 89648, 106888, 119288, 127576, 173693, 179296, 207311, 213776, 238576, 255152, 347386, 414622, 427552, 477152, 494357, 510304, 694772, 829244, 988714, 1389544, 1658488, 1977428, 2779088, 3316976, 3954856, 5558176, 6426641, 6633952, 7909712, 12853282, 15819424, 25706564, 51413128, 102826256, 205652512]

約数ペア:

[(1, 205652512), (2, 102826256), (4, 51413128), (8, 25706564), (13, 15819424), (16, 12853282), (26, 7909712), (31, 6633952), (32, 6426641), (37, 5558176), (52, 3954856), (62, 3316976), (74, 2779088), (104, 1977428), (124, 1658488), (148, 1389544), (208, 988714), (248, 829244), (296, 694772), (403, 510304), (416, 494357), (431, 477152), (481, 427552), (496, 414622), (592, 347386), (806, 255152), (862, 238576), (962, 213776), (992, 207311), (1147, 179296), (1184, 173693), (1612, 127576), (1724, 119288), (1924, 106888), (2294, 89648), (3224, 63788), (3448, 59644), (3848, 53444), (4588, 44824), (5603, 36704), (6448, 31894), (6896, 29822), (7696, 26722), (9176, 22412), (11206, 18352), (12896, 15947), (13361, 15392), (13792, 14911)]