178003982

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{5113}}^1$

素因数の和:5244

約数の個数: 24

約数和(自身を含む): 291988944

約数和(自身を除く): 113984962

約数列:

[1, 2, 13, 26, 103, 169, 206, 338, 1339, 2678, 5113, 10226, 17407, 34814, 66469, 132938, 526639, 864097, 1053278, 1728194, 6846307, 13692614, 89001991, 178003982]

約数ペア:

[(1, 178003982), (2, 89001991), (13, 13692614), (26, 6846307), (103, 1728194), (169, 1053278), (206, 864097), (338, 526639), (1339, 132938), (2678, 66469), (5113, 34814), (10226, 17407)]