206974504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{11939}}^1$

素因数の和:12153

約数の個数: 32

約数和(自身を含む): 425541600

約数和(自身を除く): 218567096

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197, 394, 788, 1576, 2167, 4334, 8668, 11939, 17336, 23878, 47756, 95512, 131329, 262658, 525316, 1050632, 2351983, 4703966, 9407932, 18815864, 25871813, 51743626, 103487252, 206974504]

約数ペア:

[(1, 206974504), (2, 103487252), (4, 51743626), (8, 25871813), (11, 18815864), (22, 9407932), (44, 4703966), (88, 2351983), (197, 1050632), (394, 525316), (788, 262658), (1576, 131329), (2167, 95512), (4334, 47756), (8668, 23878), (11939, 17336)]