138465618

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{623719}}^1$

素因数の和:623761

約数の個数: 16

約数和(自身を含む): 284416320

約数和(自身を除く): 145950702

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 623719, 1247438, 1871157, 3742314, 23077603, 46155206, 69232809, 138465618]

約数ペア:

[(1, 138465618), (2, 69232809), (3, 46155206), (6, 23077603), (37, 3742314), (74, 1871157), (111, 1247438), (222, 623719)]