128333232

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{8329}}^1$

素因数の和:8450

約数の個数: 60

約数和(自身を含む): 362554920

約数和(自身を除く): 234221688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2568, 3852, 5136, 7704, 8329, 15408, 16658, 24987, 33316, 49974, 66632, 74961, 99948, 133264, 149922, 199896, 299844, 399792, 599688, 891203, 1199376, 1782406, 2673609, 3564812, 5347218, 7129624, 8020827, 10694436, 14259248, 16041654, 21388872, 32083308, 42777744, 64166616, 128333232]

約数ペア:

[(1, 128333232), (2, 64166616), (3, 42777744), (4, 32083308), (6, 21388872), (8, 16041654), (9, 14259248), (12, 10694436), (16, 8020827), (18, 7129624), (24, 5347218), (36, 3564812), (48, 2673609), (72, 1782406), (107, 1199376), (144, 891203), (214, 599688), (321, 399792), (428, 299844), (642, 199896), (856, 149922), (963, 133264), (1284, 99948), (1712, 74961), (1926, 66632), (2568, 49974), (3852, 33316), (5136, 24987), (7704, 16658), (8329, 15408)]