208049336

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{1091}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 431350920

約数和(自身を除く): 223301584

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 197, 242, 394, 484, 788, 968, 1091, 1576, 2167, 2182, 4334, 4364, 8668, 8728, 12001, 17336, 23837, 24002, 47674, 48004, 95348, 96008, 132011, 190696, 214927, 264022, 429854, 528044, 859708, 1056088, 1719416, 2364197, 4728394, 9456788, 18913576, 26006167, 52012334, 104024668, 208049336]

約数ペア:

[(1, 208049336), (2, 104024668), (4, 52012334), (8, 26006167), (11, 18913576), (22, 9456788), (44, 4728394), (88, 2364197), (121, 1719416), (197, 1056088), (242, 859708), (394, 528044), (484, 429854), (788, 264022), (968, 214927), (1091, 190696), (1576, 132011), (2167, 96008), (2182, 95348), (4334, 48004), (4364, 47674), (8668, 24002), (8728, 23837), (12001, 17336)]