138074

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:181

約数の個数: 16

約数和(自身を含む): 228096

約数和(自身を除く): 90022

約数列:

[1, 2, 17, 31, 34, 62, 131, 262, 527, 1054, 2227, 4061, 4454, 8122, 69037, 138074]

約数ペア:

[(1, 138074), (2, 69037), (17, 8122), (31, 4454), (34, 4061), (62, 2227), (131, 1054), (262, 527)]