205156782

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{670447}}^1$

素因数の和:670472

約数の個数: 24

約数和(自身を含む): 470654496

約数和(自身を除く): 265497714

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 670447, 1340894, 2011341, 4022682, 6034023, 11397599, 12068046, 22795198, 34192797, 68385594, 102578391, 205156782]

約数ペア:

[(1, 205156782), (2, 102578391), (3, 68385594), (6, 34192797), (9, 22795198), (17, 12068046), (18, 11397599), (34, 6034023), (51, 4022682), (102, 2011341), (153, 1340894), (306, 670447)]