156938376242

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{5261}}^1\times {\mathrm{117443}}^1$

素因数の和:122833

約数の個数: 16

約数和(自身を含む): 237308285952

約数和(自身を除く): 80369909710

約数列:

[1, 2, 127, 254, 5261, 10522, 117443, 234886, 668147, 1336294, 14915261, 29830522, 617867623, 1235735246, 78469188121, 156938376242]

約数ペア:

[(1, 156938376242), (2, 78469188121), (127, 1235735246), (254, 617867623), (5261, 29830522), (10522, 14915261), (117443, 1336294), (234886, 668147)]