168427588

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3181}}^1$

素因数の和:3284

約数の個数: 48

約数和(自身を含む): 353532928

約数和(自身を除く): 185105340

約数列:

[1, 2, 4, 7, 14, 28, 31, 61, 62, 122, 124, 217, 244, 427, 434, 854, 868, 1708, 1891, 3181, 3782, 6362, 7564, 12724, 13237, 22267, 26474, 44534, 52948, 89068, 98611, 194041, 197222, 388082, 394444, 690277, 776164, 1358287, 1380554, 2716574, 2761108, 5433148, 6015271, 12030542, 24061084, 42106897, 84213794, 168427588]

約数ペア:

[(1, 168427588), (2, 84213794), (4, 42106897), (7, 24061084), (14, 12030542), (28, 6015271), (31, 5433148), (61, 2761108), (62, 2716574), (122, 1380554), (124, 1358287), (217, 776164), (244, 690277), (427, 394444), (434, 388082), (854, 197222), (868, 194041), (1708, 98611), (1891, 89068), (3181, 52948), (3782, 44534), (6362, 26474), (7564, 22267), (12724, 13237)]