187813996

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{48859}}^1$

素因数の和:48925

約数の個数: 18

約数和(自身を含む): 339625860

約数和(自身を除く): 151811864

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 48859, 97718, 195436, 1514629, 3029258, 6058516, 46953499, 93906998, 187813996]

約数ペア:

[(1, 187813996), (2, 93906998), (4, 46953499), (31, 6058516), (62, 3029258), (124, 1514629), (961, 195436), (1922, 97718), (3844, 48859)]