209535982

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{227}}^1\times {\mathrm{1597}}^1$

素因数の和:1860

約数の個数: 24

約数和(自身を含む): 335560824

約数和(自身を除く): 126024842

約数列:

[1, 2, 17, 34, 227, 289, 454, 578, 1597, 3194, 3859, 7718, 27149, 54298, 65603, 131206, 362519, 461533, 725038, 923066, 6162823, 12325646, 104767991, 209535982]

約数ペア:

[(1, 209535982), (2, 104767991), (17, 12325646), (34, 6162823), (227, 923066), (289, 725038), (454, 461533), (578, 362519), (1597, 131206), (3194, 65603), (3859, 54298), (7718, 27149)]