138657181454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{36431209}}^1$

素因数の和:36431395

約数の個数: 16

約数和(自身を含む): 228205099440

約数和(自身を除く): 89547917986

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 36431209, 72862418, 400743299, 801486598, 6302599157, 12605198314, 69328590727, 138657181454]

約数ペア:

[(1, 138657181454), (2, 69328590727), (11, 12605198314), (22, 6302599157), (173, 801486598), (346, 400743299), (1903, 72862418), (3806, 36431209)]