128876348

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{709}}^1\times {\mathrm{1567}}^1$

素因数の和:2309

約数の個数: 24

約数和(自身を含む): 233788800

約数和(自身を除く): 104912452

約数列:

[1, 2, 4, 29, 58, 116, 709, 1418, 1567, 2836, 3134, 6268, 20561, 41122, 45443, 82244, 90886, 181772, 1111003, 2222006, 4444012, 32219087, 64438174, 128876348]

約数ペア:

[(1, 128876348), (2, 64438174), (4, 32219087), (29, 4444012), (58, 2222006), (116, 1111003), (709, 181772), (1418, 90886), (1567, 82244), (2836, 45443), (3134, 41122), (6268, 20561)]