208686716

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{94343}}^1$

素因数の和:94433

約数の個数: 24

約数和(自身を含む): 422661120

約数和(自身を除く): 213974404

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 94343, 188686, 377372, 660401, 1320802, 2641604, 7453097, 14906194, 29812388, 52171679, 104343358, 208686716]

約数ペア:

[(1, 208686716), (2, 104343358), (4, 52171679), (7, 29812388), (14, 14906194), (28, 7453097), (79, 2641604), (158, 1320802), (316, 660401), (553, 377372), (1106, 188686), (2212, 94343)]