156978518492

素因数分解:

$2^2\times {\mathrm{257}}^1\times {\mathrm{1361}}^1\times {\mathrm{112199}}^1$

素因数の和:113821

約数の個数: 24

約数和(自身を含む): 275986418400

約数和(自身を除く): 119007899908

約数列:

[1, 2, 4, 257, 514, 1028, 1361, 2722, 5444, 112199, 224398, 349777, 448796, 699554, 1399108, 28835143, 57670286, 115340572, 152702839, 305405678, 610811356, 39244629623, 78489259246, 156978518492]

約数ペア:

[(1, 156978518492), (2, 78489259246), (4, 39244629623), (257, 610811356), (514, 305405678), (1028, 152702839), (1361, 115340572), (2722, 57670286), (5444, 28835143), (112199, 1399108), (224398, 699554), (349777, 448796)]