194967376

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{57751}}^1$

素因数の和:57970

約数の個数: 20

約数和(自身を含む): 379546144

約数和(自身を除く): 184578768

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 57751, 115502, 231004, 462008, 924016, 12185461, 24370922, 48741844, 97483688, 194967376]

約数ペア:

[(1, 194967376), (2, 97483688), (4, 48741844), (8, 24370922), (16, 12185461), (211, 924016), (422, 462008), (844, 231004), (1688, 115502), (3376, 57751)]