201216213564

素因数分解:

$2^2\times 3^1\times {\mathrm{1999}}^1\times {\mathrm{2797}}^1\times {\mathrm{2999}}^1$

素因数の和:7802

約数の個数: 48

約数和(自身を含む): 470064000000

約数和(自身を除く): 268847786436

約数列:

[1, 2, 3, 4, 6, 12, 1999, 2797, 2999, 3998, 5594, 5997, 5998, 7996, 8391, 8997, 11188, 11994, 11996, 16782, 17994, 23988, 33564, 35988, 5591203, 5995001, 8388203, 11182406, 11990002, 16773609, 16776406, 17985003, 22364812, 23980004, 25164609, 33547218, 33552812, 35970006, 50329218, 67094436, 71940012, 100658436, 16768017797, 33536035594, 50304053391, 67072071188, 100608106782, 201216213564]

約数ペア:

[(1, 201216213564), (2, 100608106782), (3, 67072071188), (4, 50304053391), (6, 33536035594), (12, 16768017797), (1999, 100658436), (2797, 71940012), (2999, 67094436), (3998, 50329218), (5594, 35970006), (5997, 33552812), (5998, 33547218), (7996, 25164609), (8391, 23980004), (8997, 22364812), (11188, 17985003), (11994, 16776406), (11996, 16773609), (16782, 11990002), (17994, 11182406), (23988, 8388203), (33564, 5995001), (35988, 5591203)]