139493752

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{251}}^1\times {\mathrm{547}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 265144320

約数和(自身を除く): 125650568

約数列:

[1, 2, 4, 8, 127, 251, 254, 502, 508, 547, 1004, 1016, 1094, 2008, 2188, 4376, 31877, 63754, 69469, 127508, 137297, 138938, 255016, 274594, 277876, 549188, 555752, 1098376, 17436719, 34873438, 69746876, 139493752]

約数ペア:

[(1, 139493752), (2, 69746876), (4, 34873438), (8, 17436719), (127, 1098376), (251, 555752), (254, 549188), (502, 277876), (508, 274594), (547, 255016), (1004, 138938), (1016, 137297), (1094, 127508), (2008, 69469), (2188, 63754), (4376, 31877)]