316131272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2079811}}^1$

素因数の和:2079836

約数の個数: 16

約数和(自身を含む): 623943600

約数和(自身を除く): 307812328

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2079811, 4159622, 8319244, 16638488, 39516409, 79032818, 158065636, 316131272]

約数ペア:

[(1, 316131272), (2, 158065636), (4, 79032818), (8, 39516409), (19, 16638488), (38, 8319244), (76, 4159622), (152, 2079811)]