131440036

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1373}}^1$

素因数の和:1660

約数の個数: 48

約数和(自身を含む): 284385024

約数和(自身を除く): 152944988

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 263, 364, 526, 1052, 1373, 1841, 2746, 3419, 3682, 5492, 6838, 7364, 9611, 13676, 17849, 19222, 23933, 35698, 38444, 47866, 71396, 95732, 124943, 249886, 361099, 499772, 722198, 1444396, 2527693, 4694287, 5055386, 9388574, 10110772, 18777148, 32860009, 65720018, 131440036]

約数ペア:

[(1, 131440036), (2, 65720018), (4, 32860009), (7, 18777148), (13, 10110772), (14, 9388574), (26, 5055386), (28, 4694287), (52, 2527693), (91, 1444396), (182, 722198), (263, 499772), (364, 361099), (526, 249886), (1052, 124943), (1373, 95732), (1841, 71396), (2746, 47866), (3419, 38444), (3682, 35698), (5492, 23933), (6838, 19222), (7364, 17849), (9611, 13676)]