154921098868

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{509}}^1\times {\mathrm{1071703}}^1$

素因数の和:1072287

約数の個数: 24

約数和(自身を含む): 275470796160

約数和(自身を除く): 120549697292

約数列:

[1, 2, 4, 71, 142, 284, 509, 1018, 2036, 36139, 72278, 144556, 1071703, 2143406, 4286812, 76090913, 152181826, 304363652, 545496827, 1090993654, 2181987308, 38730274717, 77460549434, 154921098868]

約数ペア:

[(1, 154921098868), (2, 77460549434), (4, 38730274717), (71, 2181987308), (142, 1090993654), (284, 545496827), (509, 304363652), (1018, 152181826), (2036, 76090913), (36139, 4286812), (72278, 2143406), (144556, 1071703)]