137731912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{39397}}^1$

素因数の和:39445

約数の個数: 32

約数和(自身を含む): 283665600

約数和(自身を除く): 145933688

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 39397, 78794, 157588, 315176, 748543, 906131, 1497086, 1812262, 2994172, 3624524, 5988344, 7249048, 17216489, 34432978, 68865956, 137731912]

約数ペア:

[(1, 137731912), (2, 68865956), (4, 34432978), (8, 17216489), (19, 7249048), (23, 5988344), (38, 3624524), (46, 2994172), (76, 1812262), (92, 1497086), (152, 906131), (184, 748543), (437, 315176), (874, 157588), (1748, 78794), (3496, 39397)]