127029774128

素因数分解:

$2^4\times {\mathrm{1097}}^1\times {\mathrm{7237339}}^1$

素因数の和:7238444

約数の個数: 20

約数和(自身を含む): 246344578920

約数和(自身を除く): 119314804792

約数列:

[1, 2, 4, 8, 16, 1097, 2194, 4388, 8776, 17552, 7237339, 14474678, 28949356, 57898712, 115797424, 7939360883, 15878721766, 31757443532, 63514887064, 127029774128]

約数ペア:

[(1, 127029774128), (2, 63514887064), (4, 31757443532), (8, 15878721766), (16, 7939360883), (1097, 115797424), (2194, 57898712), (4388, 28949356), (8776, 14474678), (17552, 7237339)]