201423088

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{124643}}^1$

素因数の和:124752

約数の個数: 20

約数和(自身を含む): 394124328

約数和(自身を除く): 192701240

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 124643, 249286, 498572, 997144, 1994288, 12588943, 25177886, 50355772, 100711544, 201423088]

約数ペア:

[(1, 201423088), (2, 100711544), (4, 50355772), (8, 25177886), (16, 12588943), (101, 1994288), (202, 997144), (404, 498572), (808, 249286), (1616, 124643)]