131455818

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{941}}^1$

素因数の和:1164

約数の個数: 64

約数和(自身を含む): 316512000

約数和(自身を除く): 185056182

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 199, 234, 351, 398, 597, 702, 941, 1194, 1791, 1882, 2587, 2823, 3582, 5174, 5373, 5646, 7761, 8469, 10746, 12233, 15522, 16938, 23283, 24466, 25407, 36699, 46566, 50814, 69849, 73398, 110097, 139698, 187259, 220194, 330291, 374518, 561777, 660582, 1123554, 1685331, 2434367, 3370662, 4868734, 5055993, 7303101, 10111986, 14606202, 21909303, 43818606, 65727909, 131455818]

約数ペア:

[(1, 131455818), (2, 65727909), (3, 43818606), (6, 21909303), (9, 14606202), (13, 10111986), (18, 7303101), (26, 5055993), (27, 4868734), (39, 3370662), (54, 2434367), (78, 1685331), (117, 1123554), (199, 660582), (234, 561777), (351, 374518), (398, 330291), (597, 220194), (702, 187259), (941, 139698), (1194, 110097), (1791, 73398), (1882, 69849), (2587, 50814), (2823, 46566), (3582, 36699), (5174, 25407), (5373, 24466), (5646, 23283), (7761, 16938), (8469, 15522), (10746, 12233)]