138945888

素因数分解:

$2^5\times 3^3\times {\mathrm{160817}}^1$

素因数の和:160836

約数の個数: 48

約数和(自身を含む): 405261360

約数和(自身を除く): 266315472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 160817, 321634, 482451, 643268, 964902, 1286536, 1447353, 1929804, 2573072, 2894706, 3859608, 4342059, 5146144, 5789412, 7719216, 8684118, 11578824, 15438432, 17368236, 23157648, 34736472, 46315296, 69472944, 138945888]

約数ペア:

[(1, 138945888), (2, 69472944), (3, 46315296), (4, 34736472), (6, 23157648), (8, 17368236), (9, 15438432), (12, 11578824), (16, 8684118), (18, 7719216), (24, 5789412), (27, 5146144), (32, 4342059), (36, 3859608), (48, 2894706), (54, 2573072), (72, 1929804), (96, 1447353), (108, 1286536), (144, 964902), (216, 643268), (288, 482451), (432, 321634), (864, 160817)]