208902272

素因数分解:

$2^7\times {\mathrm{367}}^1\times {\mathrm{4447}}^1$

素因数の和:4828

約数の個数: 32

約数和(自身を含む): 417400320

約数和(自身を除く): 208498048

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 367, 734, 1468, 2936, 4447, 5872, 8894, 11744, 17788, 23488, 35576, 46976, 71152, 142304, 284608, 569216, 1632049, 3264098, 6528196, 13056392, 26112784, 52225568, 104451136, 208902272]

約数ペア:

[(1, 208902272), (2, 104451136), (4, 52225568), (8, 26112784), (16, 13056392), (32, 6528196), (64, 3264098), (128, 1632049), (367, 569216), (734, 284608), (1468, 142304), (2936, 71152), (4447, 46976), (5872, 35576), (8894, 23488), (11744, 17788)]