143758173

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 211196160

約数和(自身を除く): 67437987

約数列:

[1, 3, 13, 39, 71, 193, 213, 269, 579, 807, 923, 2509, 2769, 3497, 7527, 10491, 13703, 19099, 41109, 51917, 57297, 155751, 178139, 248287, 534417, 674921, 744861, 2024763, 3686107, 11058321, 47919391, 143758173]

約数ペア:

[(1, 143758173), (3, 47919391), (13, 11058321), (39, 3686107), (71, 2024763), (193, 744861), (213, 674921), (269, 534417), (579, 248287), (807, 178139), (923, 155751), (2509, 57297), (2769, 51917), (3497, 41109), (7527, 19099), (10491, 13703)]