139475882

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 270950400

約数和(自身を除く): 131474518

約数列:

[1, 2, 7, 13, 14, 26, 31, 59, 62, 91, 118, 182, 217, 403, 413, 419, 434, 767, 806, 826, 838, 1534, 1829, 2821, 2933, 3658, 5369, 5447, 5642, 5866, 10738, 10894, 12803, 12989, 23777, 24721, 25606, 25978, 38129, 47554, 49442, 76258, 90923, 166439, 168857, 173047, 181846, 321373, 332878, 337714, 346094, 642746, 766351, 1181999, 1532702, 2249611, 2363998, 4499222, 5364457, 9962563, 10728914, 19925126, 69737941, 139475882]

約数ペア:

[(1, 139475882), (2, 69737941), (7, 19925126), (13, 10728914), (14, 9962563), (26, 5364457), (31, 4499222), (59, 2363998), (62, 2249611), (91, 1532702), (118, 1181999), (182, 766351), (217, 642746), (403, 346094), (413, 337714), (419, 332878), (434, 321373), (767, 181846), (806, 173047), (826, 168857), (838, 166439), (1534, 90923), (1829, 76258), (2821, 49442), (2933, 47554), (3658, 38129), (5369, 25978), (5447, 25606), (5642, 24721), (5866, 23777), (10738, 12989), (10894, 12803)]