129671574

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:633

約数の個数: 48

約数和(自身を含む): 274735296

約数和(自身を除く): 145063722

約数列:

[1, 2, 3, 6, 31, 43, 62, 86, 93, 129, 186, 258, 523, 961, 1046, 1333, 1569, 1922, 2666, 2883, 3138, 3999, 5766, 7998, 16213, 22489, 32426, 41323, 44978, 48639, 67467, 82646, 97278, 123969, 134934, 247938, 502603, 697159, 1005206, 1394318, 1507809, 2091477, 3015618, 4182954, 21611929, 43223858, 64835787, 129671574]

約数ペア:

[(1, 129671574), (2, 64835787), (3, 43223858), (6, 21611929), (31, 4182954), (43, 3015618), (62, 2091477), (86, 1507809), (93, 1394318), (129, 1005206), (186, 697159), (258, 502603), (523, 247938), (961, 134934), (1046, 123969), (1333, 97278), (1569, 82646), (1922, 67467), (2666, 48639), (2883, 44978), (3138, 41323), (3999, 32426), (5766, 22489), (7998, 16213)]