164966896

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{68281}}^1$

素因数の和:68440

約数の個数: 20

約数和(自身を含む): 321744784

約数和(自身を除く): 156777888

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 68281, 136562, 273124, 546248, 1092496, 10310431, 20620862, 41241724, 82483448, 164966896]

約数ペア:

[(1, 164966896), (2, 82483448), (4, 41241724), (8, 20620862), (16, 10310431), (151, 1092496), (302, 546248), (604, 273124), (1208, 136562), (2416, 68281)]