158148172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1759}}^1$

素因数の和:1815

約数の個数: 72

約数和(自身を含む): 360729600

約数和(自身を除く): 202581428

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 169, 182, 247, 266, 338, 364, 494, 532, 676, 988, 1183, 1729, 1759, 2366, 3211, 3458, 3518, 4732, 6422, 6916, 7036, 12313, 12844, 22477, 22867, 24626, 33421, 44954, 45734, 49252, 66842, 89908, 91468, 133684, 160069, 233947, 297271, 320138, 434473, 467894, 594542, 640276, 868946, 935788, 1189084, 1737892, 2080897, 3041311, 4161794, 5648149, 6082622, 8323588, 11296298, 12165244, 22592596, 39537043, 79074086, 158148172]

約数ペア:

[(1, 158148172), (2, 79074086), (4, 39537043), (7, 22592596), (13, 12165244), (14, 11296298), (19, 8323588), (26, 6082622), (28, 5648149), (38, 4161794), (52, 3041311), (76, 2080897), (91, 1737892), (133, 1189084), (169, 935788), (182, 868946), (247, 640276), (266, 594542), (338, 467894), (364, 434473), (494, 320138), (532, 297271), (676, 233947), (988, 160069), (1183, 133684), (1729, 91468), (1759, 89908), (2366, 66842), (3211, 49252), (3458, 45734), (3518, 44954), (4732, 33421), (6422, 24626), (6916, 22867), (7036, 22477), (12313, 12844)]