156986552944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{20441}}^1\times {\mathrm{36923}}^1$

素因数の和:57385

約数の個数: 40

約数和(自身を含む): 327583377072

約数和(自身を除く): 170596824128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 20441, 36923, 40882, 73846, 81764, 147692, 163528, 265733, 295384, 327056, 479999, 531466, 590768, 959998, 1062932, 1919996, 2125864, 3839992, 4251728, 7679984, 754743043, 1509486086, 3018972172, 6037944344, 9811659559, 12075888688, 19623319118, 39246638236, 78493276472, 156986552944]

約数ペア:

[(1, 156986552944), (2, 78493276472), (4, 39246638236), (8, 19623319118), (13, 12075888688), (16, 9811659559), (26, 6037944344), (52, 3018972172), (104, 1509486086), (208, 754743043), (20441, 7679984), (36923, 4251728), (40882, 3839992), (73846, 2125864), (81764, 1919996), (147692, 1062932), (163528, 959998), (265733, 590768), (295384, 531466), (327056, 479999)]