201578494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1\times {\mathrm{6991}}^1$

素因数の和:8115

約数の個数: 16

約数和(自身を含む): 325967040

約数和(自身を除く): 124388546

約数列:

[1, 2, 13, 26, 1109, 2218, 6991, 13982, 14417, 28834, 90883, 181766, 7753019, 15506038, 100789247, 201578494]

約数ペア:

[(1, 201578494), (2, 100789247), (13, 15506038), (26, 7753019), (1109, 181766), (2218, 90883), (6991, 28834), (13982, 14417)]