142211898

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{797}}^1$

素因数の和:1259

約数の個数: 48

約数和(自身を含む): 322672896

約数和(自身を除く): 180460998

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 431, 797, 862, 1293, 1594, 2391, 2586, 3879, 4782, 7173, 7758, 9913, 14346, 18331, 19826, 29739, 36662, 54993, 59478, 89217, 109986, 164979, 178434, 329958, 343507, 687014, 1030521, 2061042, 3091563, 6183126, 7900661, 15801322, 23701983, 47403966, 71105949, 142211898]

約数ペア:

[(1, 142211898), (2, 71105949), (3, 47403966), (6, 23701983), (9, 15801322), (18, 7900661), (23, 6183126), (46, 3091563), (69, 2061042), (138, 1030521), (207, 687014), (414, 343507), (431, 329958), (797, 178434), (862, 164979), (1293, 109986), (1594, 89217), (2391, 59478), (2586, 54993), (3879, 36662), (4782, 29739), (7173, 19826), (7758, 18331), (9913, 14346)]