129303208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{850679}}^1$

素因数の和:850704

約数の個数: 16

約数和(自身を含む): 255204000

約数和(自身を除く): 125900792

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 850679, 1701358, 3402716, 6805432, 16162901, 32325802, 64651604, 129303208]

約数ペア:

[(1, 129303208), (2, 64651604), (4, 32325802), (8, 16162901), (19, 6805432), (38, 3402716), (76, 1701358), (152, 850679)]