131821776

素因数分解:

$2^4\times 3^3\times {\mathrm{305143}}^1$

素因数の和:305160

約数の個数: 40

約数和(自身を含む): 378378560

約数和(自身を除く): 246556784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 305143, 610286, 915429, 1220572, 1830858, 2441144, 2746287, 3661716, 4882288, 5492574, 7323432, 8238861, 10985148, 14646864, 16477722, 21970296, 32955444, 43940592, 65910888, 131821776]

約数ペア:

[(1, 131821776), (2, 65910888), (3, 43940592), (4, 32955444), (6, 21970296), (8, 16477722), (9, 14646864), (12, 10985148), (16, 8238861), (18, 7323432), (24, 5492574), (27, 4882288), (36, 3661716), (48, 2746287), (54, 2441144), (72, 1830858), (108, 1220572), (144, 915429), (216, 610286), (432, 305143)]