144549891

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 230380800

約数和(自身を除く): 85830909

約数列:

[1, 3, 9, 19, 29, 57, 87, 103, 171, 261, 283, 309, 551, 849, 927, 1653, 1957, 2547, 2987, 4959, 5377, 5871, 8207, 8961, 16131, 17613, 24621, 26883, 29149, 48393, 56753, 73863, 87447, 155933, 170259, 262341, 467799, 510777, 553831, 845321, 1403397, 1661493, 2535963, 4984479, 7607889, 16061099, 48183297, 144549891]

約数ペア:

[(1, 144549891), (3, 48183297), (9, 16061099), (19, 7607889), (29, 4984479), (57, 2535963), (87, 1661493), (103, 1403397), (171, 845321), (261, 553831), (283, 510777), (309, 467799), (551, 262341), (849, 170259), (927, 155933), (1653, 87447), (1957, 73863), (2547, 56753), (2987, 48393), (4959, 29149), (5377, 26883), (5871, 24621), (8207, 17613), (8961, 16131)]