138895304

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1021289}}^1$

素因数の和:1021312

約数の個数: 16

約数和(自身を含む): 275748300

約数和(自身を除く): 136852996

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1021289, 2042578, 4085156, 8170312, 17361913, 34723826, 69447652, 138895304]

約数ペア:

[(1, 138895304), (2, 69447652), (4, 34723826), (8, 17361913), (17, 8170312), (34, 4085156), (68, 2042578), (136, 1021289)]