138114568

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{421081}}^1$

素因数の和:421128

約数の個数: 16

約数和(自身を含む): 265281660

約数和(自身を除く): 127167092

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 421081, 842162, 1684324, 3368648, 17264321, 34528642, 69057284, 138114568]

約数ペア:

[(1, 138114568), (2, 69057284), (4, 34528642), (8, 17264321), (41, 3368648), (82, 1684324), (164, 842162), (328, 421081)]