156768963

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 237993696

約数和(自身を除く): 81224733

約数列:

[1, 3, 13, 37, 39, 61, 111, 137, 169, 183, 411, 481, 507, 793, 1443, 1781, 2257, 2379, 5069, 5343, 6253, 6771, 8357, 10309, 15207, 18759, 23153, 25071, 29341, 30927, 65897, 69459, 88023, 108641, 197691, 309209, 325923, 381433, 856661, 927627, 1144299, 1412333, 2569983, 4019717, 4236999, 12059151, 52256321, 156768963]

約数ペア:

[(1, 156768963), (3, 52256321), (13, 12059151), (37, 4236999), (39, 4019717), (61, 2569983), (111, 1412333), (137, 1144299), (169, 927627), (183, 856661), (411, 381433), (481, 325923), (507, 309209), (793, 197691), (1443, 108641), (1781, 88023), (2257, 69459), (2379, 65897), (5069, 30927), (5343, 29341), (6253, 25071), (6771, 23153), (8357, 18759), (10309, 15207)]