131565224

素因数分解:

$2^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{8933}}^1$

素因数の和:9209

約数の個数: 32

約数和(自身を含む): 283029120

約数和(自身を除く): 151463896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 263, 526, 1052, 1841, 2104, 3682, 7364, 8933, 14728, 17866, 35732, 62531, 71464, 125062, 250124, 500248, 2349379, 4698758, 9397516, 16445653, 18795032, 32891306, 65782612, 131565224]

約数ペア:

[(1, 131565224), (2, 65782612), (4, 32891306), (7, 18795032), (8, 16445653), (14, 9397516), (28, 4698758), (56, 2349379), (263, 500248), (526, 250124), (1052, 125062), (1841, 71464), (2104, 62531), (3682, 35732), (7364, 17866), (8933, 14728)]