207545504

素因数分解:

$2^5\times {\mathrm{389}}^1\times {\mathrm{16673}}^1$

素因数の和:17072

約数の個数: 24

約数和(自身を含む): 409680180

約数和(自身を除く): 202134676

約数列:

[1, 2, 4, 8, 16, 32, 389, 778, 1556, 3112, 6224, 12448, 16673, 33346, 66692, 133384, 266768, 533536, 6485797, 12971594, 25943188, 51886376, 103772752, 207545504]

約数ペア:

[(1, 207545504), (2, 103772752), (4, 51886376), (8, 25943188), (16, 12971594), (32, 6485797), (389, 533536), (778, 266768), (1556, 133384), (3112, 66692), (6224, 33346), (12448, 16673)]