153620144

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{499}}^1$

素因数の和:849

約数の個数: 40

約数和(自身を含む): 303552000

約数和(自身を除く): 149931856

約数列:

[1, 2, 4, 8, 16, 71, 142, 271, 284, 499, 542, 568, 998, 1084, 1136, 1996, 2168, 3992, 4336, 7984, 19241, 35429, 38482, 70858, 76964, 135229, 141716, 153928, 270458, 283432, 307856, 540916, 566864, 1081832, 2163664, 9601259, 19202518, 38405036, 76810072, 153620144]

約数ペア:

[(1, 153620144), (2, 76810072), (4, 38405036), (8, 19202518), (16, 9601259), (71, 2163664), (142, 1081832), (271, 566864), (284, 540916), (499, 307856), (542, 283432), (568, 270458), (998, 153928), (1084, 141716), (1136, 135229), (1996, 76964), (2168, 70858), (3992, 38482), (4336, 35429), (7984, 19241)]