127785462

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{15289}}^1$

素因数の和:15500

約数の個数: 32

約数和(自身を含む): 293568000

約数和(自身を除く): 165782538

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 398, 597, 1194, 1393, 2786, 4179, 8358, 15289, 30578, 45867, 91734, 107023, 214046, 321069, 642138, 3042511, 6085022, 9127533, 18255066, 21297577, 42595154, 63892731, 127785462]

約数ペア:

[(1, 127785462), (2, 63892731), (3, 42595154), (6, 21297577), (7, 18255066), (14, 9127533), (21, 6085022), (42, 3042511), (199, 642138), (398, 321069), (597, 214046), (1194, 107023), (1393, 91734), (2786, 45867), (4179, 30578), (8358, 15289)]