119890516

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{31189}}^1$

素因数の和:31255

約数の個数: 18

約数和(自身を含む): 216801690

約数和(自身を除く): 96911174

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 31189, 62378, 124756, 966859, 1933718, 3867436, 29972629, 59945258, 119890516]

約数ペア:

[(1, 119890516), (2, 59945258), (4, 29972629), (31, 3867436), (62, 1933718), (124, 966859), (961, 124756), (1922, 62378), (3844, 31189)]