138898024

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{60077}}^1$

素因数の和:60117

約数の個数: 24

約数和(自身を含む): 276659190

約数和(自身を除く): 137761166

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 60077, 120154, 240308, 480616, 1021309, 2042618, 4085236, 8170472, 17362253, 34724506, 69449012, 138898024]

約数ペア:

[(1, 138898024), (2, 69449012), (4, 34724506), (8, 17362253), (17, 8170472), (34, 4085236), (68, 2042618), (136, 1021309), (289, 480616), (578, 240308), (1156, 120154), (2312, 60077)]