205616196

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^2\times {\mathrm{3089}}^1$

素因数の和:3185

約数の個数: 54

約数和(自身を含む): 532292670

約数和(自身を除く): 326676474

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 1849, 3089, 3698, 5547, 6178, 7396, 9267, 11094, 12356, 16641, 18534, 22188, 27801, 33282, 37068, 55602, 66564, 111204, 132827, 265654, 398481, 531308, 796962, 1195443, 1593924, 2390886, 4781772, 5711561, 11423122, 17134683, 22846244, 34269366, 51404049, 68538732, 102808098, 205616196]

約数ペア:

[(1, 205616196), (2, 102808098), (3, 68538732), (4, 51404049), (6, 34269366), (9, 22846244), (12, 17134683), (18, 11423122), (36, 5711561), (43, 4781772), (86, 2390886), (129, 1593924), (172, 1195443), (258, 796962), (387, 531308), (516, 398481), (774, 265654), (1548, 132827), (1849, 111204), (3089, 66564), (3698, 55602), (5547, 37068), (6178, 33282), (7396, 27801), (9267, 22188), (11094, 18534), (12356, 16641)]