206870508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{442031}}^1$

素因数の和:442054

約数の個数: 36

約数和(自身を含む): 563148768

約数和(自身を除く): 356278260

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 442031, 884062, 1326093, 1768124, 2652186, 3978279, 5304372, 5746403, 7956558, 11492806, 15913116, 17239209, 22985612, 34478418, 51717627, 68956836, 103435254, 206870508]

約数ペア:

[(1, 206870508), (2, 103435254), (3, 68956836), (4, 51717627), (6, 34478418), (9, 22985612), (12, 17239209), (13, 15913116), (18, 11492806), (26, 7956558), (36, 5746403), (39, 5304372), (52, 3978279), (78, 2652186), (117, 1768124), (156, 1326093), (234, 884062), (468, 442031)]