131390856

素因数分解:

$2^3\times 3^3\times {\mathrm{347}}^1\times {\mathrm{1753}}^1$

素因数の和:2115

約数の個数: 64

約数和(自身を含む): 366235200

約数和(自身を除く): 234844344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 347, 694, 1041, 1388, 1753, 2082, 2776, 3123, 3506, 4164, 5259, 6246, 7012, 8328, 9369, 10518, 12492, 14024, 15777, 18738, 21036, 24984, 31554, 37476, 42072, 47331, 63108, 74952, 94662, 126216, 189324, 378648, 608291, 1216582, 1824873, 2433164, 3649746, 4866328, 5474619, 7299492, 10949238, 14598984, 16423857, 21898476, 32847714, 43796952, 65695428, 131390856]

約数ペア:

[(1, 131390856), (2, 65695428), (3, 43796952), (4, 32847714), (6, 21898476), (8, 16423857), (9, 14598984), (12, 10949238), (18, 7299492), (24, 5474619), (27, 4866328), (36, 3649746), (54, 2433164), (72, 1824873), (108, 1216582), (216, 608291), (347, 378648), (694, 189324), (1041, 126216), (1388, 94662), (1753, 74952), (2082, 63108), (2776, 47331), (3123, 42072), (3506, 37476), (4164, 31554), (5259, 24984), (6246, 21036), (7012, 18738), (8328, 15777), (9369, 14024), (10518, 12492)]