199894536

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{39103}}^1$

素因数の和:39186

約数の個数: 48

約数和(自身を含む): 549020160

約数和(自身を除く): 349125624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 39103, 78206, 117309, 156412, 234618, 312824, 351927, 469236, 703854, 938472, 1407708, 2776313, 2815416, 5552626, 8328939, 11105252, 16657878, 22210504, 24986817, 33315756, 49973634, 66631512, 99947268, 199894536]

約数ペア:

[(1, 199894536), (2, 99947268), (3, 66631512), (4, 49973634), (6, 33315756), (8, 24986817), (9, 22210504), (12, 16657878), (18, 11105252), (24, 8328939), (36, 5552626), (71, 2815416), (72, 2776313), (142, 1407708), (213, 938472), (284, 703854), (426, 469236), (568, 351927), (639, 312824), (852, 234618), (1278, 156412), (1704, 117309), (2556, 78206), (5112, 39103)]