166897792

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{30323}}^1$

素因数の和:30380

約数の個数: 32

約数和(自身を含む): 340235280

約数和(自身を除く): 173337488

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 30323, 60646, 121292, 242584, 485168, 970336, 1303889, 1940672, 2607778, 3881344, 5215556, 10431112, 20862224, 41724448, 83448896, 166897792]

約数ペア:

[(1, 166897792), (2, 83448896), (4, 41724448), (8, 20862224), (16, 10431112), (32, 5215556), (43, 3881344), (64, 2607778), (86, 1940672), (128, 1303889), (172, 970336), (344, 485168), (688, 242584), (1376, 121292), (2752, 60646), (5504, 30323)]