128201344

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{34537}}^1$

素因数の和:34580

約数の個数: 32

約数和(自身を含む): 264215700

約数和(自身を除く): 136014356

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 34537, 69074, 138148, 276296, 552592, 1001573, 1105184, 2003146, 2210368, 4006292, 4420736, 8012584, 16025168, 32050336, 64100672, 128201344]

約数ペア:

[(1, 128201344), (2, 64100672), (4, 32050336), (8, 16025168), (16, 8012584), (29, 4420736), (32, 4006292), (58, 2210368), (64, 2003146), (116, 1105184), (128, 1001573), (232, 552592), (464, 276296), (928, 138148), (1856, 69074), (3712, 34537)]