216532016

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{2083}}^1$

素因数の和:2253

約数の個数: 40

約数和(自身を含む): 430262640

約数和(自身を除く): 213730624

約数列:

[1, 2, 4, 8, 16, 73, 89, 146, 178, 292, 356, 584, 712, 1168, 1424, 2083, 4166, 6497, 8332, 12994, 16664, 25988, 33328, 51976, 103952, 152059, 185387, 304118, 370774, 608236, 741548, 1216472, 1483096, 2432944, 2966192, 13533251, 27066502, 54133004, 108266008, 216532016]

約数ペア:

[(1, 216532016), (2, 108266008), (4, 54133004), (8, 27066502), (16, 13533251), (73, 2966192), (89, 2432944), (146, 1483096), (178, 1216472), (292, 741548), (356, 608236), (584, 370774), (712, 304118), (1168, 185387), (1424, 152059), (2083, 103952), (4166, 51976), (6497, 33328), (8332, 25988), (12994, 16664)]