131429516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{7349}}^1$

素因数の和:7633

約数の個数: 24

約数和(自身を含む): 244490400

約数和(自身を除く): 113060884

約数列:

[1, 2, 4, 17, 34, 68, 263, 526, 1052, 4471, 7349, 8942, 14698, 17884, 29396, 124933, 249866, 499732, 1932787, 3865574, 7731148, 32857379, 65714758, 131429516]

約数ペア:

[(1, 131429516), (2, 65714758), (4, 32857379), (17, 7731148), (34, 3865574), (68, 1932787), (263, 499732), (526, 249866), (1052, 124933), (4471, 29396), (7349, 17884), (8942, 14698)]