180481938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10663}}^1$

素因数の和:10719

約数の個数: 64

約数和(自身を含む): 458637312

約数和(自身を除く): 278155374

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 217, 273, 403, 434, 546, 651, 806, 1209, 1302, 2418, 2821, 5642, 8463, 10663, 16926, 21326, 31989, 63978, 74641, 138619, 149282, 223923, 277238, 330553, 415857, 447846, 661106, 831714, 970333, 991659, 1940666, 1983318, 2313871, 2910999, 4297189, 4627742, 5821998, 6941613, 8594378, 12891567, 13883226, 25783134, 30080323, 60160646, 90240969, 180481938]

約数ペア:

[(1, 180481938), (2, 90240969), (3, 60160646), (6, 30080323), (7, 25783134), (13, 13883226), (14, 12891567), (21, 8594378), (26, 6941613), (31, 5821998), (39, 4627742), (42, 4297189), (62, 2910999), (78, 2313871), (91, 1983318), (93, 1940666), (182, 991659), (186, 970333), (217, 831714), (273, 661106), (403, 447846), (434, 415857), (546, 330553), (651, 277238), (806, 223923), (1209, 149282), (1302, 138619), (2418, 74641), (2821, 63978), (5642, 31989), (8463, 21326), (10663, 16926)]