121843888

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{245653}}^1$

素因数の和:245692

約数の個数: 20

約数和(自身を含む): 243688768

約数和(自身を除く): 121844880

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 245653, 491306, 982612, 1965224, 3930448, 7615243, 15230486, 30460972, 60921944, 121843888]

約数ペア:

[(1, 121843888), (2, 60921944), (4, 30460972), (8, 15230486), (16, 7615243), (31, 3930448), (62, 1965224), (124, 982612), (248, 491306), (496, 245653)]