208481436

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{109267}}^1$

素因数の和:109330

約数の個数: 36

約数和(自身を含む): 536942952

約数和(自身を除く): 328461516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 109267, 218534, 327801, 437068, 655602, 983403, 1311204, 1966806, 3933612, 5791151, 11582302, 17373453, 23164604, 34746906, 52120359, 69493812, 104240718, 208481436]

約数ペア:

[(1, 208481436), (2, 104240718), (3, 69493812), (4, 52120359), (6, 34746906), (9, 23164604), (12, 17373453), (18, 11582302), (36, 5791151), (53, 3933612), (106, 1966806), (159, 1311204), (212, 983403), (318, 655602), (477, 437068), (636, 327801), (954, 218534), (1908, 109267)]