133890188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{7561}}^1$

素因数の和:7817

約数の個数: 24

約数和(自身を含む): 247731120

約数和(自身を除く): 113840932

約数列:

[1, 2, 4, 19, 38, 76, 233, 466, 932, 4427, 7561, 8854, 15122, 17708, 30244, 143659, 287318, 574636, 1761713, 3523426, 7046852, 33472547, 66945094, 133890188]

約数ペア:

[(1, 133890188), (2, 66945094), (4, 33472547), (19, 7046852), (38, 3523426), (76, 1761713), (233, 574636), (466, 287318), (932, 143659), (4427, 30244), (7561, 17708), (8854, 15122)]