201228916

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{135599}}^1$

素因数の和:135663

約数の個数: 24

約数和(自身を含む): 410054400

約数和(自身を除く): 208825484

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 135599, 271198, 542396, 949193, 1898386, 3796772, 7186747, 14373494, 28746988, 50307229, 100614458, 201228916]

約数ペア:

[(1, 201228916), (2, 100614458), (4, 50307229), (7, 28746988), (14, 14373494), (28, 7186747), (53, 3796772), (106, 1898386), (212, 949193), (371, 542396), (742, 271198), (1484, 135599)]