200938612

素因数分解:

$2^2\times 7^2\times {\mathrm{1025197}}^1$

素因数の和:1025215

約数の個数: 18

約数和(自身を含む): 409054002

約数和(自身を除く): 208115390

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1025197, 2050394, 4100788, 7176379, 14352758, 28705516, 50234653, 100469306, 200938612]

約数ペア:

[(1, 200938612), (2, 100469306), (4, 50234653), (7, 28705516), (14, 14352758), (28, 7176379), (49, 4100788), (98, 2050394), (196, 1025197)]