172577216

素因数分解:

$2^6\times 7^2\times {\mathrm{113}}^1\times {\mathrm{487}}^1$

素因数の和:626

約数の個数: 84

約数和(自身を含む): 402720048

約数和(自身を除く): 230142832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 113, 196, 224, 226, 392, 448, 452, 487, 784, 791, 904, 974, 1568, 1582, 1808, 1948, 3136, 3164, 3409, 3616, 3896, 5537, 6328, 6818, 7232, 7792, 11074, 12656, 13636, 15584, 22148, 23863, 25312, 27272, 31168, 44296, 47726, 50624, 54544, 55031, 88592, 95452, 109088, 110062, 177184, 190904, 218176, 220124, 354368, 381808, 385217, 440248, 763616, 770434, 880496, 1527232, 1540868, 1760992, 2696519, 3081736, 3521984, 5393038, 6163472, 10786076, 12326944, 21572152, 24653888, 43144304, 86288608, 172577216]

約数ペア:

[(1, 172577216), (2, 86288608), (4, 43144304), (7, 24653888), (8, 21572152), (14, 12326944), (16, 10786076), (28, 6163472), (32, 5393038), (49, 3521984), (56, 3081736), (64, 2696519), (98, 1760992), (112, 1540868), (113, 1527232), (196, 880496), (224, 770434), (226, 763616), (392, 440248), (448, 385217), (452, 381808), (487, 354368), (784, 220124), (791, 218176), (904, 190904), (974, 177184), (1568, 110062), (1582, 109088), (1808, 95452), (1948, 88592), (3136, 55031), (3164, 54544), (3409, 50624), (3616, 47726), (3896, 44296), (5537, 31168), (6328, 27272), (6818, 25312), (7232, 23863), (7792, 22148), (11074, 15584), (12656, 13636)]