213657272

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{1381}}^1$

素因数の和:1703

約数の個数: 32

約数和(自身を含む): 407468880

約数和(自身を除く): 193811608

約数列:

[1, 2, 4, 8, 83, 166, 233, 332, 466, 664, 932, 1381, 1864, 2762, 5524, 11048, 19339, 38678, 77356, 114623, 154712, 229246, 321773, 458492, 643546, 916984, 1287092, 2574184, 26707159, 53414318, 106828636, 213657272]

約数ペア:

[(1, 213657272), (2, 106828636), (4, 53414318), (8, 26707159), (83, 2574184), (166, 1287092), (233, 916984), (332, 643546), (466, 458492), (664, 321773), (932, 229246), (1381, 154712), (1864, 114623), (2762, 77356), (5524, 38678), (11048, 19339)]