163940785911

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1\times {\mathrm{1759}}^1$

素因数の和:2417

約数の個数: 96

約数和(自身を含む): 285296394240

約数和(自身を除く): 121355608329

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 131, 161, 207, 393, 483, 491, 917, 1179, 1449, 1473, 1759, 2751, 3013, 3437, 4419, 5277, 8253, 9039, 10311, 11293, 12313, 15831, 21091, 27117, 30933, 33879, 36939, 40457, 63273, 64321, 79051, 101637, 110817, 121371, 189819, 192963, 230429, 237153, 283199, 364113, 450247, 578889, 691287, 711459, 849597, 863669, 1350741, 1479383, 1613003, 2073861, 2548791, 2591007, 4052223, 4438149, 4839009, 5299867, 6045683, 7773021, 10355681, 13314447, 14517027, 15899601, 18137049, 19864387, 31067043, 37099069, 47698803, 54411147, 59593161, 93201129, 111297207, 113140639, 139050709, 178779483, 333891621, 339421917, 417152127, 791984473, 1018265751, 1251456381, 2375953419, 2602234697, 7127860257, 7806704091, 18215642879, 23420112273, 54646928637, 163940785911]

約数ペア:

[(1, 163940785911), (3, 54646928637), (7, 23420112273), (9, 18215642879), (21, 7806704091), (23, 7127860257), (63, 2602234697), (69, 2375953419), (131, 1251456381), (161, 1018265751), (207, 791984473), (393, 417152127), (483, 339421917), (491, 333891621), (917, 178779483), (1179, 139050709), (1449, 113140639), (1473, 111297207), (1759, 93201129), (2751, 59593161), (3013, 54411147), (3437, 47698803), (4419, 37099069), (5277, 31067043), (8253, 19864387), (9039, 18137049), (10311, 15899601), (11293, 14517027), (12313, 13314447), (15831, 10355681), (21091, 7773021), (27117, 6045683), (30933, 5299867), (33879, 4839009), (36939, 4438149), (40457, 4052223), (63273, 2591007), (64321, 2548791), (79051, 2073861), (101637, 1613003), (110817, 1479383), (121371, 1350741), (189819, 863669), (192963, 849597), (230429, 711459), (237153, 691287), (283199, 578889), (364113, 450247)]