122979416

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 282013200

約数和(自身を除く): 159033784

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 61, 74, 98, 122, 139, 148, 196, 244, 259, 278, 296, 392, 427, 488, 518, 556, 854, 973, 1036, 1112, 1708, 1813, 1946, 2072, 2257, 2989, 3416, 3626, 3892, 4514, 5143, 5978, 6811, 7252, 7784, 8479, 9028, 10286, 11956, 13622, 14504, 15799, 16958, 18056, 20572, 23912, 27244, 31598, 33916, 36001, 41144, 54488, 59353, 63196, 67832, 72002, 110593, 118706, 126392, 144004, 221186, 237412, 252007, 288008, 313723, 415471, 442372, 474824, 504014, 627446, 830942, 884744, 1008028, 1254892, 1661884, 2016056, 2196061, 2509784, 3323768, 4392122, 8784244, 15372427, 17568488, 30744854, 61489708, 122979416]

約数ペア:

[(1, 122979416), (2, 61489708), (4, 30744854), (7, 17568488), (8, 15372427), (14, 8784244), (28, 4392122), (37, 3323768), (49, 2509784), (56, 2196061), (61, 2016056), (74, 1661884), (98, 1254892), (122, 1008028), (139, 884744), (148, 830942), (196, 627446), (244, 504014), (259, 474824), (278, 442372), (296, 415471), (392, 313723), (427, 288008), (488, 252007), (518, 237412), (556, 221186), (854, 144004), (973, 126392), (1036, 118706), (1112, 110593), (1708, 72002), (1813, 67832), (1946, 63196), (2072, 59353), (2257, 54488), (2989, 41144), (3416, 36001), (3626, 33916), (3892, 31598), (4514, 27244), (5143, 23912), (5978, 20572), (6811, 18056), (7252, 16958), (7784, 15799), (8479, 14504), (9028, 13622), (10286, 11956)]