129478192

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{23321}}^1$

素因数の和:23676

約数の個数: 20

約数和(自身を含む): 251597736

約数和(自身を除く): 122119544

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 5552, 23321, 46642, 93284, 186568, 373136, 8092387, 16184774, 32369548, 64739096, 129478192]

約数ペア:

[(1, 129478192), (2, 64739096), (4, 32369548), (8, 16184774), (16, 8092387), (347, 373136), (694, 186568), (1388, 93284), (2776, 46642), (5552, 23321)]