201378008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1936327}}^1$

素因数の和:1936346

約数の個数: 16

約数和(自身を含む): 406628880

約数和(自身を除く): 205250872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1936327, 3872654, 7745308, 15490616, 25172251, 50344502, 100689004, 201378008]

約数ペア:

[(1, 201378008), (2, 100689004), (4, 50344502), (8, 25172251), (13, 15490616), (26, 7745308), (52, 3872654), (104, 1936327)]