207911018

素因数分解:

$2^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{13513}}^1$

素因数の和:13686

約数の個数: 24

約数和(自身を含む): 365121252

約数和(自身を除く): 157210234

約数列:

[1, 2, 7, 14, 49, 98, 157, 314, 1099, 2198, 7693, 13513, 15386, 27026, 94591, 189182, 662137, 1324274, 2121541, 4243082, 14850787, 29701574, 103955509, 207911018]

約数ペア:

[(1, 207911018), (2, 103955509), (7, 29701574), (14, 14850787), (49, 4243082), (98, 2121541), (157, 1324274), (314, 662137), (1099, 189182), (2198, 94591), (7693, 27026), (13513, 15386)]