163999248

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11351}}^1$

素因数の和:11412

約数の個数: 80

約数和(自身を含む): 495492096

約数和(自身を除く): 331492848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1806, 2064, 2408, 3612, 4816, 7224, 11351, 14448, 22702, 34053, 45404, 68106, 79457, 90808, 136212, 158914, 181616, 238371, 272424, 317828, 476742, 488093, 544848, 635656, 953484, 976186, 1271312, 1464279, 1906968, 1952372, 2928558, 3416651, 3813936, 3904744, 5857116, 6833302, 7809488, 10249953, 11714232, 13666604, 20499906, 23428464, 27333208, 40999812, 54666416, 81999624, 163999248]

約数ペア:

[(1, 163999248), (2, 81999624), (3, 54666416), (4, 40999812), (6, 27333208), (7, 23428464), (8, 20499906), (12, 13666604), (14, 11714232), (16, 10249953), (21, 7809488), (24, 6833302), (28, 5857116), (42, 3904744), (43, 3813936), (48, 3416651), (56, 2928558), (84, 1952372), (86, 1906968), (112, 1464279), (129, 1271312), (168, 976186), (172, 953484), (258, 635656), (301, 544848), (336, 488093), (344, 476742), (516, 317828), (602, 272424), (688, 238371), (903, 181616), (1032, 158914), (1204, 136212), (1806, 90808), (2064, 79457), (2408, 68106), (3612, 45404), (4816, 34053), (7224, 22702), (11351, 14448)]