138242098

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{33767}}^1$

素因数の和:33881

約数の個数: 16

約数和(自身を含む): 218816640

約数和(自身を除く): 80574542

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 33767, 67534, 776641, 1553282, 3005263, 6010526, 69121049, 138242098]

約数ペア:

[(1, 138242098), (2, 69121049), (23, 6010526), (46, 3005263), (89, 1553282), (178, 776641), (2047, 67534), (4094, 33767)]