160941305

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 247480320

約数和(自身を除く): 86539015

約数列:

[1, 5, 7, 19, 31, 35, 37, 95, 133, 155, 185, 211, 217, 259, 589, 665, 703, 1055, 1085, 1147, 1295, 1477, 2945, 3515, 4009, 4123, 4921, 5735, 6541, 7385, 7807, 8029, 20045, 20615, 21793, 24605, 28063, 32705, 39035, 40145, 45787, 54649, 108965, 124279, 140315, 148333, 152551, 228935, 242017, 273245, 621395, 741665, 762755, 869953, 1038331, 1210085, 1694119, 4349765, 4598323, 5191655, 8470595, 22991615, 32188261, 160941305]

約数ペア:

[(1, 160941305), (5, 32188261), (7, 22991615), (19, 8470595), (31, 5191655), (35, 4598323), (37, 4349765), (95, 1694119), (133, 1210085), (155, 1038331), (185, 869953), (211, 762755), (217, 741665), (259, 621395), (589, 273245), (665, 242017), (703, 228935), (1055, 152551), (1085, 148333), (1147, 140315), (1295, 124279), (1477, 108965), (2945, 54649), (3515, 45787), (4009, 40145), (4123, 39035), (4921, 32705), (5735, 28063), (6541, 24605), (7385, 21793), (7807, 20615), (8029, 20045)]