207938204572

素因数分解:

$2^2\times 7^2\times {\mathrm{1060909207}}^1$

素因数の和:1060909225

約数の個数: 18

約数和(自身を含む): 423302773992

約数和(自身を除く): 215364569420

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1060909207, 2121818414, 4243636828, 7426364449, 14852728898, 29705457796, 51984551143, 103969102286, 207938204572]

約数ペア:

[(1, 207938204572), (2, 103969102286), (4, 51984551143), (7, 29705457796), (14, 14852728898), (28, 7426364449), (49, 4243636828), (98, 2121818414), (196, 1060909207)]