220199592389

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2213}}^1\times {\mathrm{5711}}^1$

素因数の和:8081

約数の個数: 32

約数和(自身を含む): 267091292160

約数和(自身を除く): 46891699771

約数列:

[1, 7, 19, 131, 133, 917, 2213, 2489, 5711, 15491, 17423, 39977, 42047, 108509, 289903, 294329, 748141, 759563, 2029321, 5236987, 5508157, 12638443, 14214679, 38557099, 88469101, 99502753, 240130417, 1655636033, 1680912919, 11589452231, 31457084627, 220199592389]

約数ペア:

[(1, 220199592389), (7, 31457084627), (19, 11589452231), (131, 1680912919), (133, 1655636033), (917, 240130417), (2213, 99502753), (2489, 88469101), (5711, 38557099), (15491, 14214679), (17423, 12638443), (39977, 5508157), (42047, 5236987), (108509, 2029321), (289903, 759563), (294329, 748141)]