197120432

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{183881}}^1$

素因数の和:183956

約数の個数: 20

約数和(自身を含む): 387623256

約数和(自身を除く): 190502824

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 183881, 367762, 735524, 1471048, 2942096, 12320027, 24640054, 49280108, 98560216, 197120432]

約数ペア:

[(1, 197120432), (2, 98560216), (4, 49280108), (8, 24640054), (16, 12320027), (67, 2942096), (134, 1471048), (268, 735524), (536, 367762), (1072, 183881)]