165397264

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{773}}^1$

素因数の和:1135

約数の個数: 40

約数和(自身を含む): 329389632

約数和(自身を除く): 163992368

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 311, 344, 622, 688, 773, 1244, 1546, 2488, 3092, 4976, 6184, 12368, 13373, 26746, 33239, 53492, 66478, 106984, 132956, 213968, 240403, 265912, 480806, 531824, 961612, 1923224, 3846448, 10337329, 20674658, 41349316, 82698632, 165397264]

約数ペア:

[(1, 165397264), (2, 82698632), (4, 41349316), (8, 20674658), (16, 10337329), (43, 3846448), (86, 1923224), (172, 961612), (311, 531824), (344, 480806), (622, 265912), (688, 240403), (773, 213968), (1244, 132956), (1546, 106984), (2488, 66478), (3092, 53492), (4976, 33239), (6184, 26746), (12368, 13373)]