105849016

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20771}}^1$

素因数の和:20804

約数の個数: 48

約数和(自身を含む): 248640840

約数和(自身を除く): 142791824

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 20771, 41542, 83084, 145397, 166168, 270023, 290794, 540046, 581588, 1017779, 1080092, 1163176, 1890161, 2035558, 2160184, 3780322, 4071116, 7560644, 8142232, 13231127, 15121288, 26462254, 52924508, 105849016]

約数ペア:

[(1, 105849016), (2, 52924508), (4, 26462254), (7, 15121288), (8, 13231127), (13, 8142232), (14, 7560644), (26, 4071116), (28, 3780322), (49, 2160184), (52, 2035558), (56, 1890161), (91, 1163176), (98, 1080092), (104, 1017779), (182, 581588), (196, 540046), (364, 290794), (392, 270023), (637, 166168), (728, 145397), (1274, 83084), (2548, 41542), (5096, 20771)]