122631712

素因数分解:

$2^5\times 7^2\times {\mathrm{197}}^1\times {\mathrm{397}}^1$

素因数の和:618

約数の個数: 72

約数和(自身を含む): 282985164

約数和(自身を除く): 160353452

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 197, 224, 392, 394, 397, 784, 788, 794, 1379, 1568, 1576, 1588, 2758, 2779, 3152, 3176, 5516, 5558, 6304, 6352, 9653, 11032, 11116, 12704, 19306, 19453, 22064, 22232, 38612, 38906, 44128, 44464, 77224, 77812, 78209, 88928, 154448, 155624, 156418, 308896, 311248, 312836, 547463, 622496, 625672, 1094926, 1251344, 2189852, 2502688, 3832241, 4379704, 7664482, 8759408, 15328964, 17518816, 30657928, 61315856, 122631712]

約数ペア:

[(1, 122631712), (2, 61315856), (4, 30657928), (7, 17518816), (8, 15328964), (14, 8759408), (16, 7664482), (28, 4379704), (32, 3832241), (49, 2502688), (56, 2189852), (98, 1251344), (112, 1094926), (196, 625672), (197, 622496), (224, 547463), (392, 312836), (394, 311248), (397, 308896), (784, 156418), (788, 155624), (794, 154448), (1379, 88928), (1568, 78209), (1576, 77812), (1588, 77224), (2758, 44464), (2779, 44128), (3152, 38906), (3176, 38612), (5516, 22232), (5558, 22064), (6304, 19453), (6352, 19306), (9653, 12704), (11032, 11116)]