208032916

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43963}}^1$

素因数の和:44000

約数の個数: 36

約数和(自身を含む): 450543072

約数和(自身を除く): 242510156

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 43963, 87926, 175852, 307741, 571519, 615482, 1143038, 1230964, 2286076, 4000633, 7429747, 8001266, 14859494, 16002532, 29718988, 52008229, 104016458, 208032916]

約数ペア:

[(1, 208032916), (2, 104016458), (4, 52008229), (7, 29718988), (13, 16002532), (14, 14859494), (26, 8001266), (28, 7429747), (52, 4000633), (91, 2286076), (169, 1230964), (182, 1143038), (338, 615482), (364, 571519), (676, 307741), (1183, 175852), (2366, 87926), (4732, 43963)]