138328274

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{38149}}^1$

素因数の和:38202

約数の個数: 24

約数和(自身を含む): 247898700

約数和(自身を除く): 109570426

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1813, 3626, 38149, 76298, 267043, 534086, 1411513, 1869301, 2823026, 3738602, 9880591, 19761182, 69164137, 138328274]

約数ペア:

[(1, 138328274), (2, 69164137), (7, 19761182), (14, 9880591), (37, 3738602), (49, 2823026), (74, 1869301), (98, 1411513), (259, 534086), (518, 267043), (1813, 76298), (3626, 38149)]