131332888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{2767}}^1$

素因数の和:3139

約数の個数: 32

約数和(自身を含む): 261576000

約数和(自身を除く): 130243112

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 349, 698, 1396, 2767, 2792, 5534, 5933, 11068, 11866, 22136, 23732, 47039, 47464, 94078, 188156, 376312, 965683, 1931366, 3862732, 7725464, 16416611, 32833222, 65666444, 131332888]

約数ペア:

[(1, 131332888), (2, 65666444), (4, 32833222), (8, 16416611), (17, 7725464), (34, 3862732), (68, 1931366), (136, 965683), (349, 376312), (698, 188156), (1396, 94078), (2767, 47464), (2792, 47039), (5534, 23732), (5933, 22136), (11068, 11866)]