156950703

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 292723200

約数和(自身を除く): 135772497

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 107, 117, 189, 199, 273, 321, 351, 567, 597, 749, 819, 963, 1053, 1391, 1393, 1791, 2247, 2457, 2587, 2889, 4173, 4179, 5373, 6741, 7371, 7761, 8667, 9737, 12519, 12537, 16119, 18109, 20223, 21293, 23283, 29211, 37557, 37611, 54327, 60669, 63879, 69849, 87633, 112671, 112833, 149051, 162981, 191637, 209547, 262899, 276809, 447153, 488943, 574911, 788697, 830427, 1341459, 1466829, 1724733, 1937663, 2491281, 4024377, 5812989, 7473843, 12073131, 17438967, 22421529, 52316901, 156950703]

約数ペア:

[(1, 156950703), (3, 52316901), (7, 22421529), (9, 17438967), (13, 12073131), (21, 7473843), (27, 5812989), (39, 4024377), (63, 2491281), (81, 1937663), (91, 1724733), (107, 1466829), (117, 1341459), (189, 830427), (199, 788697), (273, 574911), (321, 488943), (351, 447153), (567, 276809), (597, 262899), (749, 209547), (819, 191637), (963, 162981), (1053, 149051), (1391, 112833), (1393, 112671), (1791, 87633), (2247, 69849), (2457, 63879), (2587, 60669), (2889, 54327), (4173, 37611), (4179, 37557), (5373, 29211), (6741, 23283), (7371, 21293), (7761, 20223), (8667, 18109), (9737, 16119), (12519, 12537)]