128889144

素因数分解:

$2^3\times 3^5\times {\mathrm{66301}}^1$

素因数の和:66322

約数の個数: 48

約数和(自身を含む): 362008920

約数和(自身を除く): 233119776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 66301, 132602, 198903, 265204, 397806, 530408, 596709, 795612, 1193418, 1591224, 1790127, 2386836, 3580254, 4773672, 5370381, 7160508, 10740762, 14321016, 16111143, 21481524, 32222286, 42963048, 64444572, 128889144]

約数ペア:

[(1, 128889144), (2, 64444572), (3, 42963048), (4, 32222286), (6, 21481524), (8, 16111143), (9, 14321016), (12, 10740762), (18, 7160508), (24, 5370381), (27, 4773672), (36, 3580254), (54, 2386836), (72, 1790127), (81, 1591224), (108, 1193418), (162, 795612), (216, 596709), (243, 530408), (324, 397806), (486, 265204), (648, 198903), (972, 132602), (1944, 66301)]