138584942

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{4013}}^1$

素因数の和:4603

約数の個数: 16

約数和(自身を含む): 215021952

約数和(自身を除く): 76437010

約数列:

[1, 2, 31, 62, 557, 1114, 4013, 8026, 17267, 34534, 124403, 248806, 2235241, 4470482, 69292471, 138584942]

約数ペア:

[(1, 138584942), (2, 69292471), (31, 4470482), (62, 2235241), (557, 248806), (1114, 124403), (4013, 34534), (8026, 17267)]