129600128

素因数分解:

$2^7\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1327}}^1$

素因数の和:1457

約数の個数: 64

約数和(自身を含む): 298003200

約数和(自身を除く): 168403072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 128, 218, 224, 436, 448, 763, 872, 896, 1327, 1526, 1744, 2654, 3052, 3488, 5308, 6104, 6976, 9289, 10616, 12208, 13952, 18578, 21232, 24416, 37156, 42464, 48832, 74312, 84928, 97664, 144643, 148624, 169856, 289286, 297248, 578572, 594496, 1012501, 1157144, 1188992, 2025002, 2314288, 4050004, 4628576, 8100008, 9257152, 16200016, 18514304, 32400032, 64800064, 129600128]

約数ペア:

[(1, 129600128), (2, 64800064), (4, 32400032), (7, 18514304), (8, 16200016), (14, 9257152), (16, 8100008), (28, 4628576), (32, 4050004), (56, 2314288), (64, 2025002), (109, 1188992), (112, 1157144), (128, 1012501), (218, 594496), (224, 578572), (436, 297248), (448, 289286), (763, 169856), (872, 148624), (896, 144643), (1327, 97664), (1526, 84928), (1744, 74312), (2654, 48832), (3052, 42464), (3488, 37156), (5308, 24416), (6104, 21232), (6976, 18578), (9289, 13952), (10616, 12208)]