131108292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7127}}^1$

素因数の和:7217

約数の個数: 72

約数和(自身を含む): 383999616

約数和(自身を除く): 252891324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 6132, 7127, 9198, 14254, 18396, 21381, 28508, 42762, 49889, 64143, 85524, 99778, 128286, 149667, 199556, 256572, 299334, 449001, 520271, 598668, 898002, 1040542, 1560813, 1796004, 2081084, 3121626, 3641897, 4682439, 6243252, 7283794, 9364878, 10925691, 14567588, 18729756, 21851382, 32777073, 43702764, 65554146, 131108292]

約数ペア:

[(1, 131108292), (2, 65554146), (3, 43702764), (4, 32777073), (6, 21851382), (7, 18729756), (9, 14567588), (12, 10925691), (14, 9364878), (18, 7283794), (21, 6243252), (28, 4682439), (36, 3641897), (42, 3121626), (63, 2081084), (73, 1796004), (84, 1560813), (126, 1040542), (146, 898002), (219, 598668), (252, 520271), (292, 449001), (438, 299334), (511, 256572), (657, 199556), (876, 149667), (1022, 128286), (1314, 99778), (1533, 85524), (2044, 64143), (2628, 49889), (3066, 42762), (4599, 28508), (6132, 21381), (7127, 18396), (9198, 14254)]