131151208

素因数分解:

$2^3\times {\mathrm{1301}}^1\times {\mathrm{12601}}^1$

素因数の和:13908

約数の個数: 16

約数和(自身を含む): 246117060

約数和(自身を除く): 114965852

約数列:

[1, 2, 4, 8, 1301, 2602, 5204, 10408, 12601, 25202, 50404, 100808, 16393901, 32787802, 65575604, 131151208]

約数ペア:

[(1, 131151208), (2, 65575604), (4, 32787802), (8, 16393901), (1301, 100808), (2602, 50404), (5204, 25202), (10408, 12601)]