209216844

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{15017}}^1$

素因数の和:15076

約数の個数: 60

約数和(自身を含む): 559690824

約数和(自身を除く): 350473980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 258, 324, 387, 516, 774, 1161, 1548, 2322, 3483, 4644, 6966, 13932, 15017, 30034, 45051, 60068, 90102, 135153, 180204, 270306, 405459, 540612, 645731, 810918, 1216377, 1291462, 1621836, 1937193, 2432754, 2582924, 3874386, 4865508, 5811579, 7748772, 11623158, 17434737, 23246316, 34869474, 52304211, 69738948, 104608422, 209216844]

約数ペア:

[(1, 209216844), (2, 104608422), (3, 69738948), (4, 52304211), (6, 34869474), (9, 23246316), (12, 17434737), (18, 11623158), (27, 7748772), (36, 5811579), (43, 4865508), (54, 3874386), (81, 2582924), (86, 2432754), (108, 1937193), (129, 1621836), (162, 1291462), (172, 1216377), (258, 810918), (324, 645731), (387, 540612), (516, 405459), (774, 270306), (1161, 180204), (1548, 135153), (2322, 90102), (3483, 60068), (4644, 45051), (6966, 30034), (13932, 15017)]