201296178

素因数分解:

$2^1\times 3^4\times {\mathrm{1242569}}^1$

素因数の和:1242583

約数の個数: 20

約数和(自身を含む): 451052910

約数和(自身を除く): 249756732

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1242569, 2485138, 3727707, 7455414, 11183121, 22366242, 33549363, 67098726, 100648089, 201296178]

約数ペア:

[(1, 201296178), (2, 100648089), (3, 67098726), (6, 33549363), (9, 22366242), (18, 11183121), (27, 7455414), (54, 3727707), (81, 2485138), (162, 1242569)]