138301982

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{9619}}^1$

素因数の和:9720

約数の個数: 32

約数和(自身を含む): 258585600

約数和(自身を除く): 120283618

約数列:

[1, 2, 7, 13, 14, 26, 79, 91, 158, 182, 553, 1027, 1106, 2054, 7189, 9619, 14378, 19238, 67333, 125047, 134666, 250094, 759901, 875329, 1519802, 1750658, 5319307, 9878713, 10638614, 19757426, 69150991, 138301982]

約数ペア:

[(1, 138301982), (2, 69150991), (7, 19757426), (13, 10638614), (14, 9878713), (26, 5319307), (79, 1750658), (91, 1519802), (158, 875329), (182, 759901), (553, 250094), (1027, 134666), (1106, 125047), (2054, 67333), (7189, 19238), (9619, 14378)]