156516087

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 268083200

約数和(自身を除く): 111567113

約数列:

[1, 3, 7, 13, 21, 39, 43, 67, 91, 129, 199, 201, 273, 301, 469, 559, 597, 871, 903, 1393, 1407, 1677, 2587, 2613, 2881, 3913, 4179, 6097, 7761, 8557, 8643, 11739, 13333, 18109, 18291, 20167, 25671, 37453, 39999, 54327, 59899, 60501, 93331, 111241, 112359, 173329, 179697, 262171, 279993, 333723, 519987, 573319, 778687, 786513, 1213303, 1719957, 2336061, 3639909, 4013233, 7453147, 12039699, 22359441, 52172029, 156516087]

約数ペア:

[(1, 156516087), (3, 52172029), (7, 22359441), (13, 12039699), (21, 7453147), (39, 4013233), (43, 3639909), (67, 2336061), (91, 1719957), (129, 1213303), (199, 786513), (201, 778687), (273, 573319), (301, 519987), (469, 333723), (559, 279993), (597, 262171), (871, 179697), (903, 173329), (1393, 112359), (1407, 111241), (1677, 93331), (2587, 60501), (2613, 59899), (2881, 54327), (3913, 39999), (4179, 37453), (6097, 25671), (7761, 20167), (8557, 18291), (8643, 18109), (11739, 13333)]