143821728

素因数分解:

$2^5\times 3^2\times {\mathrm{563}}^1\times {\mathrm{887}}^1$

素因数の和:1466

約数の個数: 72

約数和(自身を含む): 410181408

約数和(自身を除く): 266359680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 563, 887, 1126, 1689, 1774, 2252, 2661, 3378, 3548, 4504, 5067, 5322, 6756, 7096, 7983, 9008, 10134, 10644, 13512, 14192, 15966, 18016, 20268, 21288, 27024, 28384, 31932, 40536, 42576, 54048, 63864, 81072, 85152, 127728, 162144, 255456, 499381, 998762, 1498143, 1997524, 2996286, 3995048, 4494429, 5992572, 7990096, 8988858, 11985144, 15980192, 17977716, 23970288, 35955432, 47940576, 71910864, 143821728]

約数ペア:

[(1, 143821728), (2, 71910864), (3, 47940576), (4, 35955432), (6, 23970288), (8, 17977716), (9, 15980192), (12, 11985144), (16, 8988858), (18, 7990096), (24, 5992572), (32, 4494429), (36, 3995048), (48, 2996286), (72, 1997524), (96, 1498143), (144, 998762), (288, 499381), (563, 255456), (887, 162144), (1126, 127728), (1689, 85152), (1774, 81072), (2252, 63864), (2661, 54048), (3378, 42576), (3548, 40536), (4504, 31932), (5067, 28384), (5322, 27024), (6756, 21288), (7096, 20268), (7983, 18016), (9008, 15966), (10134, 14192), (10644, 13512)]