171386848

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{877}}^1$

素因数の和:1115

約数の個数: 48

約数和(自身を含む): 350469504

約数和(自身を除く): 179082656

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 197, 248, 394, 496, 788, 877, 992, 1576, 1754, 3152, 3508, 6107, 6304, 7016, 12214, 14032, 24428, 27187, 28064, 48856, 54374, 97712, 108748, 172769, 195424, 217496, 345538, 434992, 691076, 869984, 1382152, 2764304, 5355839, 5528608, 10711678, 21423356, 42846712, 85693424, 171386848]

約数ペア:

[(1, 171386848), (2, 85693424), (4, 42846712), (8, 21423356), (16, 10711678), (31, 5528608), (32, 5355839), (62, 2764304), (124, 1382152), (197, 869984), (248, 691076), (394, 434992), (496, 345538), (788, 217496), (877, 195424), (992, 172769), (1576, 108748), (1754, 97712), (3152, 54374), (3508, 48856), (6107, 28064), (6304, 27187), (7016, 24428), (12214, 14032)]