171772638

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{69997}}^1$

素因数の和:70411

約数の個数: 16

約数和(自身を含む): 344390160

約数和(自身を除く): 172617522

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 69997, 139994, 209991, 419982, 28628773, 57257546, 85886319, 171772638]

約数ペア:

[(1, 171772638), (2, 85886319), (3, 57257546), (6, 28628773), (409, 419982), (818, 209991), (1227, 139994), (2454, 69997)]