201929216

素因数分解:

$2^9\times {\mathrm{394393}}^1$

素因数の和:394411

約数の個数: 20

約数和(自身を含む): 403465062

約数和(自身を除く): 201535846

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 394393, 788786, 1577572, 3155144, 6310288, 12620576, 25241152, 50482304, 100964608, 201929216]

約数ペア:

[(1, 201929216), (2, 100964608), (4, 50482304), (8, 25241152), (16, 12620576), (32, 6310288), (64, 3155144), (128, 1577572), (256, 788786), (512, 394393)]