201998624149

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{11467}}^1\times {\mathrm{7649}}^1$

素因数の和:19177

約数の個数: 24

約数和(自身を含む): 240029827200

約数和(自身を除く): 38031203051

約数列:

[1, 7, 47, 49, 329, 2303, 7649, 11467, 53543, 80269, 359503, 374801, 538949, 561883, 2516521, 3772643, 17615647, 26408501, 87711083, 613977581, 4122420901, 4297843067, 28856946307, 201998624149]

約数ペア:

[(1, 201998624149), (7, 28856946307), (47, 4297843067), (49, 4122420901), (329, 613977581), (2303, 87711083), (7649, 26408501), (11467, 17615647), (53543, 3772643), (80269, 2516521), (359503, 561883), (374801, 538949)]