208078668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{825709}}^1$

素因数の和:825726

約数の個数: 36

約数和(自身を含む): 601116880

約数和(自身を除く): 393038212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 825709, 1651418, 2477127, 3302836, 4954254, 5779963, 7431381, 9908508, 11559926, 14862762, 17339889, 23119852, 29725524, 34679778, 52019667, 69359556, 104039334, 208078668]

約数ペア:

[(1, 208078668), (2, 104039334), (3, 69359556), (4, 52019667), (6, 34679778), (7, 29725524), (9, 23119852), (12, 17339889), (14, 14862762), (18, 11559926), (21, 9908508), (28, 7431381), (36, 5779963), (42, 4954254), (63, 3302836), (84, 2477127), (126, 1651418), (252, 825709)]