158938165

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{8803}}^1$

素因数の和:8988

約数の個数: 16

約数和(自身を含む): 200308608

約数和(自身を除く): 41370443

約数列:

[1, 5, 23, 115, 157, 785, 3611, 8803, 18055, 44015, 202469, 1012345, 1382071, 6910355, 31787633, 158938165]

約数ペア:

[(1, 158938165), (5, 31787633), (23, 6910355), (115, 1382071), (157, 1012345), (785, 202469), (3611, 44015), (8803, 18055)]