201045138

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{449}}^1\times {\mathrm{1523}}^1$

素因数の和:1991

約数の個数: 48

約数和(自身を含む): 469087200

約数和(自身を除く): 268042062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 449, 898, 1347, 1523, 2694, 3046, 3143, 4569, 6286, 9138, 9429, 10661, 18858, 21322, 22001, 31983, 44002, 63966, 66003, 74627, 132006, 149254, 223881, 447762, 683827, 1367654, 2051481, 4102962, 4786789, 9573578, 14360367, 28720734, 33507523, 67015046, 100522569, 201045138]

約数ペア:

[(1, 201045138), (2, 100522569), (3, 67015046), (6, 33507523), (7, 28720734), (14, 14360367), (21, 9573578), (42, 4786789), (49, 4102962), (98, 2051481), (147, 1367654), (294, 683827), (449, 447762), (898, 223881), (1347, 149254), (1523, 132006), (2694, 74627), (3046, 66003), (3143, 63966), (4569, 44002), (6286, 31983), (9138, 22001), (9429, 21322), (10661, 18858)]