207991966

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{163259}}^1$

素因数の和:163288

約数の個数: 24

約数和(自身を含む): 390844440

約数和(自身を除く): 182852474

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 163259, 326518, 1142813, 2122367, 2285626, 4244734, 7999691, 14856569, 15999382, 29713138, 103995983, 207991966]

約数ペア:

[(1, 207991966), (2, 103995983), (7, 29713138), (13, 15999382), (14, 14856569), (26, 7999691), (49, 4244734), (91, 2285626), (98, 2122367), (182, 1142813), (637, 326518), (1274, 163259)]