142334128

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{467}}^1$

素因数の和:961

約数の個数: 40

約数和(自身を含む): 283428288

約数和(自身を除く): 141094160

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 443, 467, 688, 886, 934, 1772, 1868, 3544, 3736, 7088, 7472, 19049, 20081, 38098, 40162, 76196, 80324, 152392, 160648, 206881, 304784, 321296, 413762, 827524, 1655048, 3310096, 8895883, 17791766, 35583532, 71167064, 142334128]

約数ペア:

[(1, 142334128), (2, 71167064), (4, 35583532), (8, 17791766), (16, 8895883), (43, 3310096), (86, 1655048), (172, 827524), (344, 413762), (443, 321296), (467, 304784), (688, 206881), (886, 160648), (934, 152392), (1772, 80324), (1868, 76196), (3544, 40162), (3736, 38098), (7088, 20081), (7472, 19049)]