128496312

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1321}}^1$

素因数の和:1533

約数の個数: 96

約数和(自身を含む): 400090080

約数和(自身を除く): 271593768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 193, 252, 386, 504, 579, 772, 1158, 1321, 1351, 1544, 1737, 2316, 2642, 2702, 3474, 3963, 4053, 4632, 5284, 5404, 6948, 7926, 8106, 9247, 10568, 10808, 11889, 12159, 13896, 15852, 16212, 18494, 23778, 24318, 27741, 31704, 32424, 36988, 47556, 48636, 55482, 73976, 83223, 95112, 97272, 110964, 166446, 221928, 254953, 332892, 509906, 665784, 764859, 1019812, 1529718, 1784671, 2039624, 2294577, 3059436, 3569342, 4589154, 5354013, 6118872, 7138684, 9178308, 10708026, 14277368, 16062039, 18356616, 21416052, 32124078, 42832104, 64248156, 128496312]

約数ペア:

[(1, 128496312), (2, 64248156), (3, 42832104), (4, 32124078), (6, 21416052), (7, 18356616), (8, 16062039), (9, 14277368), (12, 10708026), (14, 9178308), (18, 7138684), (21, 6118872), (24, 5354013), (28, 4589154), (36, 3569342), (42, 3059436), (56, 2294577), (63, 2039624), (72, 1784671), (84, 1529718), (126, 1019812), (168, 764859), (193, 665784), (252, 509906), (386, 332892), (504, 254953), (579, 221928), (772, 166446), (1158, 110964), (1321, 97272), (1351, 95112), (1544, 83223), (1737, 73976), (2316, 55482), (2642, 48636), (2702, 47556), (3474, 36988), (3963, 32424), (4053, 31704), (4632, 27741), (5284, 24318), (5404, 23778), (6948, 18494), (7926, 16212), (8106, 15852), (9247, 13896), (10568, 12159), (10808, 11889)]