195420638

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{324619}}^1$

素因数の和:324671

約数の個数: 16

約数和(自身を含む): 342798720

約数和(自身を除く): 147378082

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 324619, 649238, 2272333, 4544666, 13958617, 27917234, 97710319, 195420638]

約数ペア:

[(1, 195420638), (2, 97710319), (7, 27917234), (14, 13958617), (43, 4544666), (86, 2272333), (301, 649238), (602, 324619)]