172691776

素因数分解:

$2^6\times {\mathrm{197}}^1\times {\mathrm{13697}}^1$

素因数の和:13906

約数の個数: 28

約数和(自身を含む): 344449908

約数和(自身を除く): 171758132

約数列:

[1, 2, 4, 8, 16, 32, 64, 197, 394, 788, 1576, 3152, 6304, 12608, 13697, 27394, 54788, 109576, 219152, 438304, 876608, 2698309, 5396618, 10793236, 21586472, 43172944, 86345888, 172691776]

約数ペア:

[(1, 172691776), (2, 86345888), (4, 43172944), (8, 21586472), (16, 10793236), (32, 5396618), (64, 2698309), (197, 876608), (394, 438304), (788, 219152), (1576, 109576), (3152, 54788), (6304, 27394), (12608, 13697)]