138091394

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{186107}}^1$

素因数の和:186169

約数の個数: 16

約数和(自身を含む): 241195968

約数和(自身を除く): 103104574

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 186107, 372214, 1302749, 2605498, 9863671, 19727342, 69045697, 138091394]

約数ペア:

[(1, 138091394), (2, 69045697), (7, 19727342), (14, 9863671), (53, 2605498), (106, 1302749), (371, 372214), (742, 186107)]