128904768

素因数分解:

$2^6\times 3^2\times {\mathrm{29}}^1\times {\mathrm{7717}}^1$

素因数の和:7764

約数の個数: 84

約数和(自身を含む): 382272540

約数和(自身を除く): 253367772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 144, 174, 192, 232, 261, 288, 348, 464, 522, 576, 696, 928, 1044, 1392, 1856, 2088, 2784, 4176, 5568, 7717, 8352, 15434, 16704, 23151, 30868, 46302, 61736, 69453, 92604, 123472, 138906, 185208, 223793, 246944, 277812, 370416, 447586, 493888, 555624, 671379, 740832, 895172, 1111248, 1342758, 1481664, 1790344, 2014137, 2222496, 2685516, 3580688, 4028274, 4444992, 5371032, 7161376, 8056548, 10742064, 14322752, 16113096, 21484128, 32226192, 42968256, 64452384, 128904768]

約数ペア:

[(1, 128904768), (2, 64452384), (3, 42968256), (4, 32226192), (6, 21484128), (8, 16113096), (9, 14322752), (12, 10742064), (16, 8056548), (18, 7161376), (24, 5371032), (29, 4444992), (32, 4028274), (36, 3580688), (48, 2685516), (58, 2222496), (64, 2014137), (72, 1790344), (87, 1481664), (96, 1342758), (116, 1111248), (144, 895172), (174, 740832), (192, 671379), (232, 555624), (261, 493888), (288, 447586), (348, 370416), (464, 277812), (522, 246944), (576, 223793), (696, 185208), (928, 138906), (1044, 123472), (1392, 92604), (1856, 69453), (2088, 61736), (2784, 46302), (4176, 30868), (5568, 23151), (7717, 16704), (8352, 15434)]