208557384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1241413}}^1$

素因数の和:1241429

約数の個数: 32

約数和(自身を含む): 595878720

約数和(自身を除く): 387321336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1241413, 2482826, 3724239, 4965652, 7448478, 8689891, 9931304, 14896956, 17379782, 26069673, 29793912, 34759564, 52139346, 69519128, 104278692, 208557384]

約数ペア:

[(1, 208557384), (2, 104278692), (3, 69519128), (4, 52139346), (6, 34759564), (7, 29793912), (8, 26069673), (12, 17379782), (14, 14896956), (21, 9931304), (24, 8689891), (28, 7448478), (42, 4965652), (56, 3724239), (84, 2482826), (168, 1241413)]