138097728

素因数分解:

$2^6\times 3^2\times {\mathrm{239753}}^1$

素因数の和:239771

約数の個数: 42

約数和(自身を含む): 395833854

約数和(自身を除く): 257736126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 239753, 479506, 719259, 959012, 1438518, 1918024, 2157777, 2877036, 3836048, 4315554, 5754072, 7672096, 8631108, 11508144, 15344192, 17262216, 23016288, 34524432, 46032576, 69048864, 138097728]

約数ペア:

[(1, 138097728), (2, 69048864), (3, 46032576), (4, 34524432), (6, 23016288), (8, 17262216), (9, 15344192), (12, 11508144), (16, 8631108), (18, 7672096), (24, 5754072), (32, 4315554), (36, 3836048), (48, 2877036), (64, 2157777), (72, 1918024), (96, 1438518), (144, 959012), (192, 719259), (288, 479506), (576, 239753)]